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/cvs/deliantra/Deliantra-Client/Client.xs
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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.52 by root, Wed Apr 19 21:17:15 2006 UTC vs.
Revision 1.270 by root, Sun Jul 20 15:05:13 2008 UTC

1#ifdef _WIN32 1#ifdef _WIN32
2# define WIN32_LEAN_AND_MEAN
3# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2# include <malloc.h> 4# include <malloc.h>
5# include <windows.h>
6# include <wininet.h>
7# pragma warning(disable:4244)
8# pragma warning(disable:4761)
9#endif
10
11//#define DEBUG 1
12#if DEBUG
13# include <valgrind/memcheck.h>
3#endif 14#endif
4 15
5#include "EXTERN.h" 16#include "EXTERN.h"
6#include "perl.h" 17#include "perl.h"
7#include "XSUB.h" 18#include "XSUB.h"
8 19
20#ifdef _WIN32
21# undef pipe
22// microsoft vs. C
23# define sqrtf(x) sqrt(x)
24# define roundf(x) (int)(x)
25# define atan2f(x,y) atan2(x,y)
26# define M_PI 3.14159265f
27#endif
28
29#include <assert.h>
30#include <math.h>
9#include <string.h> 31#include <string.h>
10#include <stdio.h> 32#include <stdio.h>
33#include <stdlib.h>
34
35#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11 36
12#include <SDL.h> 37#include <SDL.h>
38#include <SDL_thread.h>
39#include <SDL_endian.h>
13#include <SDL_image.h> 40#include <SDL_image.h>
14#include <SDL_mixer.h> 41#include <SDL_mixer.h>
15#include <SDL_opengl.h> 42#include <SDL_opengl.h>
16 43
44#define PANGO_ENABLE_BACKEND
45#define G_DISABLE_CAST_CHECKS
46
17#include <glib/gmacros.h> 47#include <glib/gmacros.h>
18 48
19#include <pango/pango.h> 49#include <pango/pango.h>
20#include <pango/pangofc-fontmap.h> 50
21#include <pango/pangoft2.h> 51#ifndef PANGO_VERSION_CHECK
52# define PANGO_VERSION_CHECK(a,b,c) 0
53#endif
54
55#if !PANGO_VERSION_CHECK (1, 15, 2)
56# define pango_layout_get_line_readonly pango_layout_get_line
57# define pango_layout_get_lines_readonly pango_layout_get_lines
58# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
59# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
60#endif
22 61
23#ifndef _WIN32 62#ifndef _WIN32
24# include <sys/types.h> 63# include <sys/types.h>
25# include <sys/socket.h> 64# include <sys/socket.h>
26# include <netinet/in.h> 65# include <netinet/in.h>
27# include <netinet/tcp.h> 66# include <netinet/tcp.h>
28# include <inttypes.h> 67# include <inttypes.h>
68#endif
69
70#if __GNUC__ >= 4
71# define expect(expr,value) __builtin_expect ((expr),(value))
29#else 72#else
30 typedef unsigned char uint8_t; 73# define expect(expr,value) (expr)
31 typedef unsigned short uint16_t;
32 typedef unsigned int uint32_t;
33 typedef signed char int8_t;
34 typedef signed short int16_t;
35 typedef signed int int32_t;
36#endif 74#endif
75
76#define expect_false(expr) expect ((expr) != 0, 0)
77#define expect_true(expr) expect ((expr) != 0, 1)
78
79#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
37 80
38#define FOW_DARKNESS 32 81#define FOW_DARKNESS 32
39 82
40#define MAP_EXTEND_X 32 83#define MAP_EXTEND_X 32
41#define MAP_EXTEND_Y 512 84#define MAP_EXTEND_Y 512
42 85
86#define MIN_FONT_HEIGHT 10
87
88/* mask out modifiers we are not interested in */
89#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
90
91static AV *texture_av;
92
93static struct
94{
95#define GL_FUNC(ptr,name) ptr name;
96#include "glfunc.h"
97#undef GL_FUNC
98} gl;
99
100static void
101gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
102{
103 if (gl.BlendFuncSeparate)
104 gl.BlendFuncSeparate (sa, da, saa, daa);
105 else if (gl.BlendFuncSeparateEXT)
106 gl.BlendFuncSeparateEXT (sa, da, saa, daa);
107 else
108 glBlendFunc (sa, da);
109}
110
111static GLuint
112gen_texture ()
113{
114 GLuint name;
115
116 if (AvFILL (texture_av) >= 0)
117 name = (GLuint)(size_t)av_pop (texture_av);
118 else
119 glGenTextures (1, &name);
120
121 return name;
122}
123
124static void
125del_texture (GLuint name)
126{
127 /* make a half-assed attempt at returning the memory used by the texture */
128 /* textures are frequently being reused by cfplus anyway */
129 /*glBindTexture (GL_TEXTURE_2D, name);*/
130 /*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
131 av_push (texture_av, (SV *)(size_t)name);
132 glDeleteTextures (1, &name);
133}
134
135#include "texcache.c"
136#include "rendercache.c"
137
138#include "pango-font.c"
139#include "pango-fontmap.c"
140#include "pango-render.c"
141
142typedef IV DC__Channel;
143typedef SDL_RWops *DC__RW;
43typedef Mix_Chunk *CFClient__MixChunk; 144typedef Mix_Chunk *DC__MixChunk;
44typedef Mix_Music *CFClient__MixMusic; 145typedef Mix_Music *DC__MixMusic;
45 146
46static PangoContext *context; 147typedef PangoFontDescription *DC__Font;
47static PangoFontMap *fontmap; 148
149static int
150shape_attr_p (PangoLayoutRun *run)
151{
152 GSList *attrs = run->item->analysis.extra_attrs;
153
154 while (attrs)
155 {
156 PangoAttribute *attr = attrs->data;
157
158 if (attr->klass->type == PANGO_ATTR_SHAPE)
159 return 1;
160
161 attrs = attrs->next;
162 }
163
164 return 0;
165}
48 166
49typedef struct cf_layout { 167typedef struct cf_layout {
50 PangoLayout *pl; 168 PangoLayout *pl;
169 float r, g, b, a; // default color for rgba mode
51 int base_height; 170 int base_height;
171 DC__Font font;
172 rc_t *rc;
52} *CFClient__Layout; 173} *DC__Layout;
174
175static DC__Font default_font;
176static PangoContext *opengl_context;
177static PangoFontMap *opengl_fontmap;
53 178
54static void 179static void
55substitute_func (FcPattern *pattern, gpointer data) 180substitute_func (FcPattern *pattern, gpointer data)
56{ 181{
57 FcPatternAddBool (pattern, FC_HINTING , 1); 182 FcPatternAddBool (pattern, FC_HINTING, 1);
183#ifdef FC_HINT_STYLE
184 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
185#endif
58 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 186 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
59} 187}
60 188
61static void 189static void
62layout_update (CFClient__Layout self) 190layout_update_font (DC__Layout self)
63{ 191{
64 /* use a random scale factor to account for unknown descenders, 0.8 works 192 /* use a random scale factor to account for unknown descenders, 0.8 works
65 * reasonably well with bitstream vera 193 * reasonably well with dejavu/bistream fonts
66 */ 194 */
67 PangoFontDescription *font = pango_context_get_font_description (context); 195 PangoFontDescription *font = self->font ? self->font : default_font;
68 196
69 int height = self->base_height * (PANGO_SCALE * 8 / 10);
70
71 if (pango_font_description_get_size (font) != height)
72 {
73 pango_font_description_set_absolute_size (font, height); 197 pango_font_description_set_absolute_size (font,
74 pango_layout_context_changed (self->pl); 198 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
75 } 199
200 pango_layout_set_font_description (self->pl, font);
76} 201}
77 202
78static void 203static void
79layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 204layout_get_pixel_size (DC__Layout self, int *w, int *h)
80{ 205{
81 layout_update (self); 206 PangoRectangle rect;
82 207
208 // get_pixel_* wrongly rounds down
83 pango_layout_get_pixel_size (self->pl, w, h); 209 pango_layout_get_extents (self->pl, 0, &rect);
84 210
85 *w = (*w + 3) & ~3; 211 rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
86 if (!*w) *w = 1; 212 rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
87 if (!*h) *h = 1;
88}
89 213
214 if (!rect.width) rect.width = 1;
215 if (!rect.height) rect.height = 1;
216
217 *w = rect.width;
218 *h = rect.height;
219}
220
221typedef uint16_t tileid;
90typedef uint16_t mapface; 222typedef uint16_t faceid;
91 223
92typedef struct { 224typedef struct {
93 GLint name; 225 GLuint name;
94 int w, h; 226 int w, h;
95 float s, t; 227 float s, t;
96 uint8_t r, g, b, a; 228 uint8_t r, g, b, a;
229 tileid smoothtile;
230 uint8_t smoothlevel;
97} maptex; 231} maptex;
98 232
99typedef struct { 233typedef struct {
234 uint32_t player;
235 tileid tile[3];
100 int16_t darkness; 236 uint16_t darkness;
101 mapface face[3]; 237 uint8_t stat_width, stat_hp, flags, smoothmax;
102} mapcell; 238} mapcell;
103 239
104typedef struct { 240typedef struct {
105 int32_t c0, c1; 241 int32_t c0, c1;
106 mapcell *col; 242 mapcell *col;
107} maprow; 243} maprow;
108 244
109typedef struct map { 245typedef struct map {
110 int x, y, w, h; 246 int x, y, w, h;
111 int ox, oy; /* offset to virtual global coordinate system */ 247 int ox, oy; /* offset to virtual global coordinate system */
112 int faces; 248 int faces; tileid *face2tile; // [faceid]
113 mapface *face; 249 int texs; maptex *tex; // [tileid]
114
115 int texs;
116 maptex *tex;
117 250
118 int32_t rows; 251 int32_t rows;
119 maprow *row; 252 maprow *row;
120} *CFClient__Map; 253} *DC__Map;
121 254
122static char * 255static char *
123prepend (char *ptr, int sze, int inc) 256prepend (char *ptr, int sze, int inc)
124{ 257{
125 char *p; 258 char *p;
… …
142} 275}
143 276
144#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 277#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
145#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 278#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
146 279
280static void
281need_facenum (struct map *self, faceid face)
282{
283 while (self->faces <= face)
284 {
285 Append (tileid, self->face2tile, self->faces, self->faces);
286 self->faces *= 2;
287 }
288}
289
290static void
291need_texid (struct map *self, int texid)
292{
293 while (self->texs <= texid)
294 {
295 Append (maptex, self->tex, self->texs, self->texs);
296 self->texs *= 2;
297 }
298}
299
147static maprow * 300static maprow *
148map_get_row (CFClient__Map self, int y) 301map_get_row (DC__Map self, int y)
149{ 302{
150 if (0 > y) 303 if (0 > y)
151 { 304 {
152 int extend = - y + MAP_EXTEND_Y; 305 int extend = - y + MAP_EXTEND_Y;
153 Prepend (maprow, self->row, self->rows, extend); 306 Prepend (maprow, self->row, self->rows, extend);
… …
191 344
192 return row->col + (x - row->c0); 345 return row->col + (x - row->c0);
193} 346}
194 347
195static mapcell * 348static mapcell *
196map_get_cell (CFClient__Map self, int x, int y) 349map_get_cell (DC__Map self, int x, int y)
197{ 350{
198 return row_get_cell (map_get_row (self, y), x); 351 return row_get_cell (map_get_row (self, y), x);
199} 352}
200 353
201static void 354static void
202map_clear (CFClient__Map self) 355map_clear (DC__Map self)
203{ 356{
204 int r; 357 int r;
205 358
206 for (r = 0; r < self->rows; r++) 359 for (r = 0; r < self->rows; r++)
207 Safefree (self->row[r].col); 360 Safefree (self->row[r].col);
… …
214 self->oy = 0; 367 self->oy = 0;
215 self->row = 0; 368 self->row = 0;
216 self->rows = 0; 369 self->rows = 0;
217} 370}
218 371
372#define CELL_CLEAR(cell) \
373 do { \
374 if ((cell)->player) \
375 (cell)->tile [2] = 0; \
376 (cell)->darkness = 0; \
377 (cell)->stat_hp = 0; \
378 (cell)->flags = 0; \
379 (cell)->player = 0; \
380 } while (0)
381
219static void 382static void
220map_blank (CFClient__Map self, int x0, int y0, int w, int h) 383map_blank (DC__Map self, int x0, int y0, int w, int h)
221{ 384{
222 int x, y; 385 int x, y;
223 maprow *row; 386 maprow *row;
387 mapcell *cell;
224 388
225 for (y = y0; y < y0 + h; y++) 389 for (y = y0; y < y0 + h; y++)
226 if (y >= 0) 390 if (y >= 0)
227 { 391 {
228 if (y >= self->rows) 392 if (y >= self->rows)
… …
234 if (x >= row->c0) 398 if (x >= row->c0)
235 { 399 {
236 if (x >= row->c1) 400 if (x >= row->c1)
237 break; 401 break;
238 402
239 row->col[x - row->c0].darkness = -1; 403 cell = row->col + x - row->c0;
404
405 CELL_CLEAR (cell);
240 } 406 }
241 } 407 }
242} 408}
243 409
244MODULE = CFClient PACKAGE = CFClient 410typedef struct {
411 tileid tile;
412 uint8_t x, y, level;
413} smooth_key;
414
415static void
416smooth_or_bits (HV *hv, smooth_key *key, IV bits)
417{
418 SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
419
420 if (SvIOK (*sv))
421 SvIV_set (*sv, SvIVX (*sv) | bits);
422 else
423 sv_setiv (*sv, bits);
424}
425
426static void
427music_finished (void)
428{
429 SDL_UserEvent ev;
430
431 ev.type = SDL_USEREVENT;
432 ev.code = 0;
433 ev.data1 = 0;
434 ev.data2 = 0;
435
436 SDL_PushEvent ((SDL_Event *)&ev);
437}
438
439static void
440channel_finished (int channel)
441{
442 SDL_UserEvent ev;
443
444 ev.type = SDL_USEREVENT;
445 ev.code = 1;
446 ev.data1 = (void *)(long)channel;
447 ev.data2 = 0;
448
449 SDL_PushEvent ((SDL_Event *)&ev);
450}
451
452static unsigned int
453minpot (unsigned int n)
454{
455 if (!n)
456 return 0;
457
458 --n;
459
460 n |= n >> 1;
461 n |= n >> 2;
462 n |= n >> 4;
463 n |= n >> 8;
464 n |= n >> 16;
465
466 return n + 1;
467}
468
469static unsigned int
470popcount (unsigned int n)
471{
472 n -= (n >> 1) & 0x55555555U;
473 n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
474 n = ((n >> 4) + n) & 0x0f0f0f0fU;
475 n *= 0x01010101U;
476
477 return n >> 24;
478}
479
480/* SDL should provide this, really. */
481#define SDLK_MODIFIER_MIN 300
482#define SDLK_MODIFIER_MAX 314
483
484/******************************************************************************/
485
486static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
487static GV *hover_gv;
488
489static int
490within_widget (SV *widget, NV x, NV y)
491{
492 HV *self;
493 SV **svp;
494 NV wx, ww, wy, wh;
495
496 if (!SvROK (widget))
497 return 0;
498
499 self = (HV *)SvRV (widget);
500
501 if (SvTYPE (self) != SVt_PVHV)
502 return 0;
503
504 svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
505 if (y < wy)
506 return 0;
507
508 svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
509 if (y >= wy + wh)
510 return 0;
511
512 svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
513 if (x < wx)
514 return 0;
515
516 svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
517 if (x >= wx + ww)
518 return 0;
519
520 svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
521 if (!svp || !SvTRUE (*svp))
522 return 0;
523
524 return 1;
525}
526
527MODULE = Deliantra::Client PACKAGE = DC
245 528
246PROTOTYPES: ENABLE 529PROTOTYPES: ENABLE
247 530
248BOOT: 531BOOT:
249{ 532{
250 HV *stash = gv_stashpv ("CFClient", 1); 533 HV *stash = gv_stashpv ("DC", 1);
251 static const struct { 534 static const struct {
252 const char *name; 535 const char *name;
253 IV iv; 536 IV iv;
254 } *civ, const_iv[] = { 537 } *civ, const_iv[] = {
255# define const_iv(name) { # name, (IV)name } 538# define const_iv(name) { # name, (IV)name }
539 const_iv (SDLK_MODIFIER_MIN),
540 const_iv (SDLK_MODIFIER_MAX),
541
256 const_iv (SDL_ACTIVEEVENT), 542 const_iv (SDL_ACTIVEEVENT),
257 const_iv (SDL_KEYDOWN), 543 const_iv (SDL_KEYDOWN),
258 const_iv (SDL_KEYUP), 544 const_iv (SDL_KEYUP),
259 const_iv (SDL_MOUSEMOTION), 545 const_iv (SDL_MOUSEMOTION),
260 const_iv (SDL_MOUSEBUTTONDOWN), 546 const_iv (SDL_MOUSEBUTTONDOWN),
… …
269 const_iv (SDL_EVENT_RESERVEDA), 555 const_iv (SDL_EVENT_RESERVEDA),
270 const_iv (SDL_EVENT_RESERVEDB), 556 const_iv (SDL_EVENT_RESERVEDB),
271 const_iv (SDL_VIDEORESIZE), 557 const_iv (SDL_VIDEORESIZE),
272 const_iv (SDL_VIDEOEXPOSE), 558 const_iv (SDL_VIDEOEXPOSE),
273 const_iv (SDL_USEREVENT), 559 const_iv (SDL_USEREVENT),
560
561 const_iv (SDL_APPINPUTFOCUS),
562 const_iv (SDL_APPMOUSEFOCUS),
563 const_iv (SDL_APPACTIVE),
564
565 const_iv (SDLK_FIRST),
566 const_iv (SDLK_LAST),
274 const_iv (SDLK_KP0), 567 const_iv (SDLK_KP0),
275 const_iv (SDLK_KP1), 568 const_iv (SDLK_KP1),
276 const_iv (SDLK_KP2), 569 const_iv (SDLK_KP2),
277 const_iv (SDLK_KP3), 570 const_iv (SDLK_KP3),
278 const_iv (SDLK_KP4), 571 const_iv (SDLK_KP4),
… …
333 const_iv (SDLK_BREAK), 626 const_iv (SDLK_BREAK),
334 const_iv (SDLK_MENU), 627 const_iv (SDLK_MENU),
335 const_iv (SDLK_POWER), 628 const_iv (SDLK_POWER),
336 const_iv (SDLK_EURO), 629 const_iv (SDLK_EURO),
337 const_iv (SDLK_UNDO), 630 const_iv (SDLK_UNDO),
631
338 const_iv (KMOD_NONE), 632 const_iv (KMOD_NONE),
633 const_iv (KMOD_SHIFT),
339 const_iv (KMOD_LSHIFT), 634 const_iv (KMOD_LSHIFT),
340 const_iv (KMOD_RSHIFT), 635 const_iv (KMOD_RSHIFT),
636 const_iv (KMOD_CTRL),
341 const_iv (KMOD_LCTRL), 637 const_iv (KMOD_LCTRL),
342 const_iv (KMOD_RCTRL), 638 const_iv (KMOD_RCTRL),
639 const_iv (KMOD_ALT),
343 const_iv (KMOD_LALT), 640 const_iv (KMOD_LALT),
344 const_iv (KMOD_RALT), 641 const_iv (KMOD_RALT),
642 const_iv (KMOD_META),
345 const_iv (KMOD_LMETA), 643 const_iv (KMOD_LMETA),
346 const_iv (KMOD_RMETA), 644 const_iv (KMOD_RMETA),
347 const_iv (KMOD_NUM), 645 const_iv (KMOD_NUM),
348 const_iv (KMOD_CAPS), 646 const_iv (KMOD_CAPS),
349 const_iv (KMOD_MODE), 647 const_iv (KMOD_MODE),
350 const_iv (KMOD_CTRL), 648
351 const_iv (KMOD_SHIFT), 649 const_iv (MIX_DEFAULT_FORMAT),
352 const_iv (KMOD_ALT), 650
353 const_iv (KMOD_META) 651 const_iv (SDL_INIT_TIMER),
652 const_iv (SDL_INIT_AUDIO),
653 const_iv (SDL_INIT_VIDEO),
654 const_iv (SDL_INIT_CDROM),
655 const_iv (SDL_INIT_JOYSTICK),
656 const_iv (SDL_INIT_EVERYTHING),
657 const_iv (SDL_INIT_NOPARACHUTE),
658 const_iv (SDL_INIT_EVENTTHREAD),
659
660 const_iv (SDL_GL_RED_SIZE),
661 const_iv (SDL_GL_GREEN_SIZE),
662 const_iv (SDL_GL_BLUE_SIZE),
663 const_iv (SDL_GL_ALPHA_SIZE),
664 const_iv (SDL_GL_DOUBLEBUFFER),
665 const_iv (SDL_GL_BUFFER_SIZE),
666 const_iv (SDL_GL_DEPTH_SIZE),
667 const_iv (SDL_GL_STENCIL_SIZE),
668 const_iv (SDL_GL_ACCUM_RED_SIZE),
669 const_iv (SDL_GL_ACCUM_GREEN_SIZE),
670 const_iv (SDL_GL_ACCUM_BLUE_SIZE),
671 const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
672 const_iv (SDL_GL_STEREO),
673 const_iv (SDL_GL_MULTISAMPLEBUFFERS),
674 const_iv (SDL_GL_MULTISAMPLESAMPLES),
675 const_iv (SDL_GL_ACCELERATED_VISUAL),
676 const_iv (SDL_GL_SWAP_CONTROL),
677
678 const_iv (FOW_DARKNESS)
354# undef const_iv 679# undef const_iv
355 }; 680 };
356 681
357 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 682 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
358 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 683 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
359 684
360 fontmap = pango_ft2_font_map_new (); 685 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
361 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0); 686 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
362 context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
363} 687}
688
689void
690weaken (SV *rv)
691 PROTOTYPE: $
692 CODE:
693 sv_rvweaken (rv);
364 694
365int 695int
366SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO) 696in_destruct ()
697 CODE:
698 RETVAL = PL_main_cv == Nullcv;
699 OUTPUT:
700 RETVAL
367 701
702NV floor (NV x)
703
704NV ceil (NV x)
705
706NV ceilabs (NV x)
707 CODE:
708 RETVAL = x < 0. ? - ceil (-x) : ceil (x);
709 OUTPUT:
710 RETVAL
711
712IV minpot (UV n)
713
714IV popcount (UV n)
715
368void 716void
717pango_init ()
718 CODE:
719{
720 opengl_fontmap = pango_opengl_font_map_new ();
721 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
722 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
723 /*pango_context_set_font_description (opengl_context, default_font);*/
724#if PANGO_VERSION_CHECK (1, 15, 2)
725 pango_context_set_language (opengl_context, pango_language_from_string ("en"));
726 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
727#endif
728}
729
730char *SDL_GetError ()
731
732int SDL_Init (U32 flags)
733
734int SDL_InitSubSystem (U32 flags)
735
736void SDL_QuitSubSystem (U32 flags)
737
369SDL_Quit () 738void SDL_Quit ()
370 739
740int SDL_GL_SetAttribute (int attr, int value)
741
742int SDL_GL_GetAttribute (int attr)
743 CODE:
744 if (SDL_GL_GetAttribute (attr, &RETVAL))
745 XSRETURN_UNDEF;
746 OUTPUT:
747 RETVAL
748
371void 749void
372SDL_ListModes () 750SDL_ListModes (int rgb, int alpha)
373 PPCODE: 751 PPCODE:
374{ 752{
375 SDL_Rect **m; 753 SDL_Rect **m;
376 754
377 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5); 755 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
378 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 756 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
379 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 757 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
380 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 758 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
381 759
760 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
761 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
762
382 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 763 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
383 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 764 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
384 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 765 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
385 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 766 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
386 767
387 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 768 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
388 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
389 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0); 769 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
390 770
391 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 771 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
392 772
393 if (m && m != (SDL_Rect **)-1) 773 if (m && m != (SDL_Rect **)-1)
394 while (*m) 774 while (*m)
395 { 775 {
776 if ((*m)->w >= 400 && (*m)->h >= 300)
777 {
396 AV *av = newAV (); 778 AV *av = newAV ();
397 av_push (av, newSViv ((*m)->w)); 779 av_push (av, newSViv ((*m)->w));
398 av_push (av, newSViv ((*m)->h)); 780 av_push (av, newSViv ((*m)->h));
781 av_push (av, newSViv (rgb));
782 av_push (av, newSViv (alpha));
399 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); 783 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
784 }
400 785
401 ++m; 786 ++m;
402 } 787 }
403} 788}
404 789
405int 790int
406SDL_SetVideoMode (int w, int h, int fullscreen) 791SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
407 CODE: 792 CODE:
793{
794 SDL_EnableUNICODE (1);
795 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
796
797 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
798 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
799 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
800 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
801
408 RETVAL = !!SDL_SetVideoMode ( 802 RETVAL = !!SDL_SetVideoMode (
409 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0) 803 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
410 ); 804 );
411 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+"); 805
806 if (RETVAL)
807 {
808 av_clear (texture_av);
809
810 SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
811#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
812#include "glfunc.h"
813#undef GL_FUNC
814 }
815}
412 OUTPUT: 816 OUTPUT:
413 RETVAL 817 RETVAL
414 818
819void
820SDL_GL_SwapBuffers ()
821
822char *
823SDL_GetKeyName (int sym)
824
415int 825int
416Mix_VolumeMusic (int newvol = -1) 826SDL_GetAppState ()
417 827
418int 828int
829SDL_GetModState ()
830
831void
832poll_events ()
833 PPCODE:
834{
835 SDL_Event ev;
836
837 SDL_PumpEvents ();
838 while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
839 {
840 HV *hv = newHV ();
841 hv_store (hv, "type", 4, newSViv (ev.type), 0);
842
843 switch (ev.type)
844 {
845 case SDL_KEYDOWN:
846 case SDL_KEYUP:
847 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
848 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
849 hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
850 hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
851 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
852 break;
853
854 case SDL_ACTIVEEVENT:
855 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
856 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
857 break;
858
859 case SDL_MOUSEMOTION:
860 {
861 int state = ev.motion.state;
862 int x = ev.motion.x;
863 int y = ev.motion.y;
864 int xrel = ev.motion.xrel;
865 int yrel = ev.motion.yrel;
866
867 /* do simplistic event compression */
868 while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
869 && state == ev.motion.state)
870 {
871 xrel += ev.motion.xrel;
872 yrel += ev.motion.yrel;
873 x = ev.motion.x;
874 y = ev.motion.y;
875 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
876 }
877
878 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
879 hv_store (hv, "state", 5, newSViv (state), 0);
880 hv_store (hv, "x", 1, newSViv (x), 0);
881 hv_store (hv, "y", 1, newSViv (y), 0);
882 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
883 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
884 }
885 break;
886
887 case SDL_MOUSEBUTTONDOWN:
888 case SDL_MOUSEBUTTONUP:
889 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
890
891 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
892 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
893 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
894 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
895 break;
896
897 case SDL_USEREVENT:
898 hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
899 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
900 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
901 break;
902 }
903
904 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
905 }
906}
907
908int
419Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512) 909Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
910 POSTCALL:
911 Mix_HookMusicFinished (music_finished);
912 Mix_ChannelFinished (channel_finished);
913
914void
915Mix_QuerySpec ()
916 PPCODE:
917{
918 int freq, channels;
919 Uint16 format;
920
921 if (Mix_QuerySpec (&freq, &format, &channels))
922 {
923 EXTEND (SP, 3);
924 PUSHs (sv_2mortal (newSViv (freq)));
925 PUSHs (sv_2mortal (newSViv (format)));
926 PUSHs (sv_2mortal (newSViv (channels)));
927 }
928}
420 929
421void 930void
422Mix_CloseAudio () 931Mix_CloseAudio ()
423 932
424int 933int
425Mix_AllocateChannels (int numchans = -1) 934Mix_AllocateChannels (int numchans = -1)
426 935
936const char *
937Mix_GetError ()
938
427void 939void
428lowdelay (int fd, int val = 1) 940lowdelay (int fd, int val = 1)
429 CODE: 941 CODE:
942 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
943
944void
945win32_proxy_info ()
946 PPCODE:
947{
430#ifndef _WIN32 948#ifdef _WIN32
431 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)); 949 char buffer[2048];
950 DWORD buflen;
951
952 EXTEND (SP, 3);
953
954 buflen = sizeof (buffer);
955 if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
956 if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
957 {
958 PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
959
960 buflen = sizeof (buffer);
961 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
962 {
963 PUSHs (newSVpv (buffer, 0));
964
965 buflen = sizeof (buffer);
966 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
967 PUSHs (newSVpv (buffer, 0));
968 }
969 }
432#endif 970#endif
971}
433 972
434char * 973int
435gl_version () 974add_font (char *file)
436 CODE: 975 CODE:
437 RETVAL = (char *)glGetString (GL_VERSION); 976 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
438 OUTPUT: 977 OUTPUT:
439 RETVAL 978 RETVAL
440
441char *
442gl_extensions ()
443 CODE:
444 RETVAL = (char *)glGetString (GL_EXTENSIONS);
445 OUTPUT:
446 RETVAL
447
448void
449add_font (char *file)
450 CODE:
451 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
452
453void
454set_font (char *file)
455 CODE:
456{
457 int count;
458 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
459 PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
460 FcPatternDestroy (pattern);
461 pango_context_set_font_description (context, font);
462}
463 979
464void 980void
465load_image_inline (SV *image_) 981load_image_inline (SV *image_)
466 ALIAS: 982 ALIAS:
467 load_image_file = 1 983 load_image_file = 1
… …
470 STRLEN image_len; 986 STRLEN image_len;
471 char *image = (char *)SvPVbyte (image_, image_len); 987 char *image = (char *)SvPVbyte (image_, image_len);
472 SDL_Surface *surface, *surface2; 988 SDL_Surface *surface, *surface2;
473 SDL_PixelFormat fmt; 989 SDL_PixelFormat fmt;
474 SDL_RWops *rw = ix 990 SDL_RWops *rw = ix
475 ? SDL_RWFromFile (image, "r") 991 ? SDL_RWFromFile (image, "rb")
476 : SDL_RWFromConstMem (image, image_len); 992 : SDL_RWFromConstMem (image, image_len);
477 993
478 if (!rw) 994 if (!rw)
479 croak ("load_image: %s", SDL_GetError ()); 995 croak ("load_image: %s", SDL_GetError ());
480 996
… …
509 1025
510 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); 1026 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
511 1027
512 assert (surface2->pitch == surface2->w * 4); 1028 assert (surface2->pitch == surface2->w * 4);
513 1029
1030 SDL_LockSurface (surface2);
514 EXTEND (SP, 5); 1031 EXTEND (SP, 6);
515 PUSHs (sv_2mortal (newSViv (surface2->w))); 1032 PUSHs (sv_2mortal (newSViv (surface2->w)));
516 PUSHs (sv_2mortal (newSViv (surface2->h))); 1033 PUSHs (sv_2mortal (newSViv (surface2->h)));
517 SDL_LockSurface (surface2);
518 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); 1034 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
519 SDL_UnlockSurface (surface2);
520 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB))); 1035 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
521 PUSHs (sv_2mortal (newSViv (GL_RGBA))); 1036 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
522 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE))); 1037 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1038 SDL_UnlockSurface (surface2);
523 1039
524 SDL_FreeSurface (surface); 1040 SDL_FreeSurface (surface);
525 SDL_FreeSurface (surface2); 1041 SDL_FreeSurface (surface2);
526} 1042}
527 1043
… …
549 PUSHs (sv_2mortal (newSViv (b / y))); 1065 PUSHs (sv_2mortal (newSViv (b / y)));
550 PUSHs (sv_2mortal (newSViv (a / y))); 1066 PUSHs (sv_2mortal (newSViv (a / y)));
551} 1067}
552 1068
553void 1069void
1070error (char *message)
1071 CODE:
1072 fprintf (stderr, "ERROR: %s\n", message);
1073#ifdef _WIN32
1074 MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
1075#endif
1076
1077void
554fatal (char *message) 1078fatal (char *message)
555 CODE: 1079 CODE:
1080 fprintf (stderr, "FATAL: %s\n", message);
556#ifdef _WIN32 1081#ifdef _WIN32
557 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 1082 MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
1083#endif
1084 _exit (1);
1085
1086void
1087_exit (int retval = 0)
1088 CODE:
1089#ifdef WIN32
1090 ExitThread (retval); // unclean, please beam me up
558#else 1091#else
559 fprintf (stderr, "FATAL: %s\n", message); 1092 _exit (retval);
560#endif 1093#endif
561 exit (1);
562 1094
1095void
1096debug ()
1097 CODE:
1098{
1099#if DEBUG
1100 VALGRIND_DO_LEAK_CHECK;
1101#endif
1102}
1103
1104MODULE = Deliantra::Client PACKAGE = DC::Font
1105
1106PROTOTYPES: DISABLE
1107
1108DC::Font
1109new_from_file (SV *class, char *path, int id = 0)
1110 CODE:
1111{
1112 int count;
1113 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1114 RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
1115 FcPatternDestroy (pattern);
1116}
1117 OUTPUT:
1118 RETVAL
1119
1120void
1121DESTROY (DC::Font self)
1122 CODE:
1123 pango_font_description_free (self);
1124
1125void
1126make_default (DC::Font self)
1127 PROTOTYPE: $
1128 CODE:
1129 default_font = self;
1130
563MODULE = CFClient PACKAGE = CFClient::Layout 1131MODULE = Deliantra::Client PACKAGE = DC::Layout
564 1132
565CFClient::Layout 1133PROTOTYPES: DISABLE
566new (SV *class, int base_height = 10) 1134
1135void
1136glyph_cache_backup ()
1137 PROTOTYPE:
1138 CODE:
1139 tc_backup ();
1140
1141void
1142glyph_cache_restore ()
1143 PROTOTYPE:
1144 CODE:
1145 tc_restore ();
1146
1147DC::Layout
1148new (SV *class)
567 CODE: 1149 CODE:
568 New (0, RETVAL, 1, struct cf_layout); 1150 New (0, RETVAL, 1, struct cf_layout);
569 RETVAL->base_height = base_height; 1151
570 RETVAL->pl = pango_layout_new (context); 1152 RETVAL->pl = pango_layout_new (opengl_context);
1153 RETVAL->r = 1.;
1154 RETVAL->g = 1.;
1155 RETVAL->b = 1.;
1156 RETVAL->a = 1.;
1157 RETVAL->base_height = MIN_FONT_HEIGHT;
1158 RETVAL->font = 0;
1159 RETVAL->rc = rc_alloc ();
1160
571 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 1161 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1162 layout_update_font (RETVAL);
572 OUTPUT: 1163 OUTPUT:
573 RETVAL 1164 RETVAL
574 1165
575void 1166void
576DESTROY (CFClient::Layout self) 1167DESTROY (DC::Layout self)
577 CODE: 1168 CODE:
578 g_object_unref (self->pl); 1169 g_object_unref (self->pl);
1170 rc_free (self->rc);
579 Safefree (self); 1171 Safefree (self);
580 1172
581void 1173void
582set_text (CFClient::Layout self, SV *text_) 1174set_text (DC::Layout self, SV *text_)
583 CODE: 1175 CODE:
584{ 1176{
585 STRLEN textlen; 1177 STRLEN textlen;
586 char *text = SvPVutf8 (text_, textlen); 1178 char *text = SvPVutf8 (text_, textlen);
587 1179
588 pango_layout_set_text (self->pl, text, textlen); 1180 pango_layout_set_text (self->pl, text, textlen);
589} 1181}
590 1182
591void 1183void
592set_markup (CFClient::Layout self, SV *text_) 1184set_markup (DC::Layout self, SV *text_)
593 CODE: 1185 CODE:
594{ 1186{
595 STRLEN textlen; 1187 STRLEN textlen;
596 char *text = SvPVutf8 (text_, textlen); 1188 char *text = SvPVutf8 (text_, textlen);
597 1189
598 pango_layout_set_markup (self->pl, text, textlen); 1190 pango_layout_set_markup (self->pl, text, textlen);
599} 1191}
600 1192
1193void
1194set_shapes (DC::Layout self, ...)
1195 CODE:
1196{
1197 PangoAttrList *attrs = 0;
1198 const char *text = pango_layout_get_text (self->pl);
1199 const char *pos = text;
1200 int arg = 4;
1201
1202 while (arg < items && (pos = strstr (pos, OBJ_STR)))
1203 {
1204 PangoRectangle inkrect, rect;
1205 PangoAttribute *attr;
1206
1207 int x = SvIV (ST (arg - 3));
1208 int y = SvIV (ST (arg - 2));
1209 int w = SvIV (ST (arg - 1));
1210 int h = SvIV (ST (arg ));
1211
1212 inkrect.x = 0;
1213 inkrect.y = 0;
1214 inkrect.width = 0;
1215 inkrect.height = 0;
1216
1217 rect.x = x * PANGO_SCALE;
1218 rect.y = y * PANGO_SCALE;
1219 rect.width = w * PANGO_SCALE;
1220 rect.height = h * PANGO_SCALE;
1221
1222 if (!attrs)
1223 attrs = pango_layout_get_attributes (self->pl);
1224
1225 attr = pango_attr_shape_new (&inkrect, &rect);
1226 attr->start_index = pos - text;
1227 attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
1228 pango_attr_list_insert (attrs, attr);
1229
1230 arg += 4;
1231 pos += sizeof (OBJ_STR) - 1;
1232 }
1233
1234 if (attrs)
1235 pango_layout_set_attributes (self->pl, attrs);
1236}
1237
1238void
1239get_shapes (DC::Layout self)
1240 PPCODE:
1241{
1242 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1243
1244 do
1245 {
1246 PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1247
1248 if (run && shape_attr_p (run))
1249 {
1250 PangoRectangle extents;
1251 pango_layout_iter_get_run_extents (iter, 0, &extents);
1252
1253 EXTEND (SP, 2);
1254 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
1255 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
1256 }
1257 }
1258 while (pango_layout_iter_next_run (iter));
1259
1260 pango_layout_iter_free (iter);
1261}
1262
1263int
1264has_wrapped (DC::Layout self)
1265 CODE:
1266{
1267 int lines = 1;
1268 const char *text = pango_layout_get_text (self->pl);
1269
1270 while (*text)
1271 lines += *text++ == '\n';
1272
1273 RETVAL = lines < pango_layout_get_line_count (self->pl);
1274}
1275 OUTPUT:
1276 RETVAL
1277
601SV * 1278SV *
602get_text (CFClient::Layout self) 1279get_text (DC::Layout self)
603 CODE: 1280 CODE:
604 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 1281 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
605 SvUTF8_on (RETVAL); 1282 sv_utf8_decode (RETVAL);
606 OUTPUT: 1283 OUTPUT:
607 RETVAL 1284 RETVAL
608 1285
609void 1286void
1287set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1288 CODE:
1289 self->r = r;
1290 self->g = g;
1291 self->b = b;
1292 self->a = a;
1293
1294void
1295set_font (DC::Layout self, DC::Font font = 0)
1296 CODE:
1297 if (self->font != font)
1298 {
1299 self->font = font;
1300 layout_update_font (self);
1301 }
1302
1303void
610set_height (CFClient::Layout self, int base_height) 1304set_height (DC::Layout self, int base_height)
611 CODE: 1305 CODE:
1306 if (self->base_height != base_height)
1307 {
612 self->base_height = base_height; 1308 self->base_height = base_height;
1309 layout_update_font (self);
1310 }
613 1311
614void 1312void
615set_width (CFClient::Layout self, int max_width = -1) 1313set_width (DC::Layout self, int max_width = -1)
616 CODE: 1314 CODE:
617 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 1315 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
618 1316
619void 1317void
1318set_indent (DC::Layout self, int indent)
1319 CODE:
1320 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1321
1322void
1323set_spacing (DC::Layout self, int spacing)
1324 CODE:
1325 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1326
1327void
1328set_ellipsise (DC::Layout self, int ellipsise)
1329 CODE:
1330 pango_layout_set_ellipsize (self->pl,
1331 ellipsise == 1 ? PANGO_ELLIPSIZE_START
1332 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1333 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
1334 : PANGO_ELLIPSIZE_NONE
1335 );
1336
1337void
1338set_single_paragraph_mode (DC::Layout self, int spm)
1339 CODE:
1340 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1341
1342void
620size (CFClient::Layout self) 1343size (DC::Layout self)
621 PPCODE: 1344 PPCODE:
622{ 1345{
623 int w, h; 1346 int w, h;
624 1347
625 layout_update (self);
626 layout_get_pixel_size (self, &w, &h); 1348 layout_get_pixel_size (self, &w, &h);
627 1349
628 EXTEND (SP, 2); 1350 EXTEND (SP, 2);
629 PUSHs (sv_2mortal (newSViv (w))); 1351 PUSHs (sv_2mortal (newSViv (w)));
630 PUSHs (sv_2mortal (newSViv (h))); 1352 PUSHs (sv_2mortal (newSViv (h)));
631} 1353}
632 1354
633int 1355int
1356descent (DC::Layout self)
1357 CODE:
1358{
1359 PangoRectangle rect;
1360 PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1361 pango_layout_line_get_pixel_extents (line, 0, &rect);
1362 RETVAL = PANGO_DESCENT (rect);
1363}
1364 OUTPUT:
1365 RETVAL
1366
1367int
634xy_to_index (CFClient::Layout self, int x, int y) 1368xy_to_index (DC::Layout self, int x, int y)
635 CODE: 1369 CODE:
636{ 1370{
637 int index, trailing; 1371 int index, trailing;
638
639 layout_update (self);
640 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 1372 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
641
642 RETVAL = index; 1373 RETVAL = index + trailing;
643} 1374}
644 OUTPUT: 1375 OUTPUT:
645 RETVAL 1376 RETVAL
646 1377
647void 1378void
648cursor_pos (CFClient::Layout self, int index) 1379cursor_pos (DC::Layout self, int index)
649 PPCODE: 1380 PPCODE:
650{ 1381{
651 PangoRectangle strong_pos; 1382 PangoRectangle pos;
652 layout_update (self);
653 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 1383 pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
654 1384
655 EXTEND (SP, 3); 1385 EXTEND (SP, 3);
656 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1386 PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
657 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1387 PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
658 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1388 PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
659} 1389}
660 1390
661void 1391void
662render (CFClient::Layout self) 1392index_to_line_x (DC::Layout self, int index, int trailing = 0)
663 PPCODE: 1393 PPCODE:
664{ 1394{
665 SV *retval; 1395 int line, x;
666 int w, h;
667 FT_Bitmap bitmap;
668 1396
669 layout_update (self); 1397 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
670 layout_get_pixel_size (self, &w, &h); 1398#if !PANGO_VERSION_CHECK (1, 17, 3)
671 1399 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
672 retval = newSV (w * h); 1400 --line;
673 SvPOK_only (retval); 1401#endif
674 SvCUR_set (retval, w * h);
675
676 bitmap.rows = h;
677 bitmap.width = w;
678 bitmap.pitch = w;
679 bitmap.buffer = (unsigned char*)SvPVX (retval);
680 bitmap.num_grays = 256;
681 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
682
683 memset (bitmap.buffer, 0, w * h);
684
685 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
686
687 EXTEND (SP, 3); 1402 EXTEND (SP, 2);
688 PUSHs (sv_2mortal (newSViv (w))); 1403 PUSHs (sv_2mortal (newSViv (line)));
1404 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1405}
1406
1407void
1408line_x_to_index (DC::Layout self, int line, int x)
1409 PPCODE:
1410{
1411 PangoLayoutLine *lp;
1412 int index, trailing;
1413
1414 if (line < 0)
1415 XSRETURN_EMPTY;
1416
1417 if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1418 XSRETURN_EMPTY; /* do better */
1419
1420 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1421
1422 EXTEND (SP, 2);
1423 if (GIMME_V == G_SCALAR)
1424 PUSHs (sv_2mortal (newSViv (index + trailing)));
1425 else
1426 {
689 PUSHs (sv_2mortal (newSViv (h))); 1427 PUSHs (sv_2mortal (newSViv (index)));
690 PUSHs (sv_2mortal (retval)); 1428 PUSHs (sv_2mortal (newSViv (trailing)));
1429 }
691} 1430}
692 1431
1432void
1433render (DC::Layout self, float x, float y, int flags = 0)
1434 CODE:
1435 rc_clear (self->rc);
1436 pango_opengl_render_layout_subpixel (
1437 self->pl,
1438 self->rc,
1439 x * PANGO_SCALE, y * PANGO_SCALE,
1440 self->r, self->g, self->b, self->a,
1441 flags
1442 );
1443 // we assume that context_change actually clears/frees stuff
1444 // and does not do any recomputation...
1445 pango_layout_context_changed (self->pl);
1446
1447void
1448draw (DC::Layout self)
1449 CODE:
1450{
1451 glEnable (GL_TEXTURE_2D);
1452 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1453 glEnable (GL_BLEND);
1454 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1455 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1456 glEnable (GL_ALPHA_TEST);
1457 glAlphaFunc (GL_GREATER, 7.f / 255.f);
1458
1459 rc_draw (self->rc);
1460
1461 glDisable (GL_ALPHA_TEST);
1462 glDisable (GL_BLEND);
1463 glDisable (GL_TEXTURE_2D);
1464}
1465
693MODULE = CFClient PACKAGE = CFClient::Texture 1466MODULE = Deliantra::Client PACKAGE = DC::Texture
694 1467
1468PROTOTYPES: ENABLE
1469
695void 1470void
1471pad (SV *data_, int ow, int oh, int nw, int nh)
1472 CODE:
1473{
1474 if ((nw != ow || nh != oh) && SvOK (data_))
1475 {
1476 STRLEN datalen;
1477 char *data = SvPVbyte (data_, datalen);
1478 int bpp = datalen / (ow * oh);
1479 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1480
1481 SvPOK_only (result_);
1482 SvCUR_set (result_, nw * nh * bpp);
1483
1484 memset (SvPVX (result_), 0, nw * nh * bpp);
1485 while (oh--)
1486 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1487
1488 sv_setsv (data_, result_);
1489 }
1490}
1491
1492void
696draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 1493draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
697 PROTOTYPE: $$$;$$ 1494 PROTOTYPE: $$$;$$
1495 ALIAS:
1496 draw_quad_alpha = 1
1497 draw_quad_alpha_premultiplied = 2
698 CODE: 1498 CODE:
699{ 1499{
700 HV *hv = (HV *)SvRV (self); 1500 HV *hv = (HV *)SvRV (self);
701 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1501 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
702 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1502 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
703 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 1503 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
704 int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1)); 1504
1505 if (name <= 0)
1506 XSRETURN_EMPTY;
705 1507
706 if (items < 5) 1508 if (items < 5)
707 { 1509 {
708 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1510 w = SvNV (*hv_fetch (hv, "w", 1, 1));
709 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1511 h = SvNV (*hv_fetch (hv, "h", 1, 1));
710 } 1512 }
711 1513
1514 if (ix)
1515 {
1516 glEnable (GL_BLEND);
1517
1518 if (ix == 2)
1519 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1520 else
1521 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1522 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1523
1524 glEnable (GL_ALPHA_TEST);
1525 glAlphaFunc (GL_GREATER, 0.01f);
1526 }
1527
712 glBindTexture (GL_TEXTURE_2D, name); 1528 glBindTexture (GL_TEXTURE_2D, name);
713 if (wrap_mode) { 1529
714 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
715 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
716 }
717 glBegin (GL_QUADS); 1530 glBegin (GL_QUADS);
718 glTexCoord2f (0, 0); glVertex2f (x , y ); 1531 glTexCoord2f (0, 0); glVertex2f (x , y );
719 glTexCoord2f (0, t); glVertex2f (x , y + h); 1532 glTexCoord2f (0, t); glVertex2f (x , y + h);
720 glTexCoord2f (s, t); glVertex2f (x + w, y + h); 1533 glTexCoord2f (s, t); glVertex2f (x + w, y + h);
721 glTexCoord2f (s, 0); glVertex2f (x + w, y ); 1534 glTexCoord2f (s, 0); glVertex2f (x + w, y );
722 glEnd (); 1535 glEnd ();
723}
724 1536
1537 if (ix)
1538 {
1539 glDisable (GL_ALPHA_TEST);
1540 glDisable (GL_BLEND);
1541 }
1542}
1543
1544IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1545 CODE:
1546{
1547 GLint width;
1548 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
1549 glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
1550 RETVAL = width > 0;
1551}
1552 OUTPUT:
1553 RETVAL
1554
725MODULE = CFClient PACKAGE = CFClient::Map 1555MODULE = Deliantra::Client PACKAGE = DC::Map
726 1556
727CFClient::Map 1557PROTOTYPES: DISABLE
728new (SV *class, int map_width, int map_height) 1558
1559DC::Map
1560new (SV *class)
729 CODE: 1561 CODE:
730 New (0, RETVAL, 1, struct map); 1562 New (0, RETVAL, 1, struct map);
731 RETVAL->x = 0; 1563 RETVAL->x = 0;
732 RETVAL->y = 0; 1564 RETVAL->y = 0;
733 RETVAL->w = map_width; 1565 RETVAL->w = 0;
734 RETVAL->h = map_height; 1566 RETVAL->h = 0;
735 RETVAL->ox = 0; 1567 RETVAL->ox = 0;
736 RETVAL->oy = 0; 1568 RETVAL->oy = 0;
737 RETVAL->faces = 8192; 1569 RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
738 Newz (0, RETVAL->face, RETVAL->faces, mapface); 1570 RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
739 RETVAL->texs = 8192;
740 Newz (0, RETVAL->tex, RETVAL->texs, maptex);
741 RETVAL->rows = 0; 1571 RETVAL->rows = 0;
742 RETVAL->row = 0; 1572 RETVAL->row = 0;
743 OUTPUT: 1573 OUTPUT:
744 RETVAL 1574 RETVAL
745 1575
746void 1576void
747DESTROY (CFClient::Map self) 1577DESTROY (DC::Map self)
748 CODE: 1578 CODE:
749{ 1579{
750 map_clear (self); 1580 map_clear (self);
751 Safefree (self->face); 1581 Safefree (self->face2tile);
1582 Safefree (self->tex);
752 Safefree (self); 1583 Safefree (self);
753} 1584}
754 1585
755void 1586void
1587resize (DC::Map self, int map_width, int map_height)
1588 CODE:
1589 self->w = map_width;
1590 self->h = map_height;
1591
1592void
756clear (CFClient::Map self) 1593clear (DC::Map self)
757 CODE: 1594 CODE:
758 map_clear (self); 1595 map_clear (self);
759 1596
760void 1597void
761set_face (CFClient::Map self, int face, int texid) 1598set_tileid (DC::Map self, int face, int tile)
762 CODE: 1599 CODE:
763{ 1600{
764 while (self->faces <= face) 1601 need_facenum (self, face); self->face2tile [face] = tile;
765 { 1602 need_texid (self, tile);
766 Append (mapface, self->face, self->faces, self->faces);
767 self->faces *= 2;
768 }
769
770 self->face [face] = texid;
771} 1603}
772 1604
773void 1605void
1606set_smooth (DC::Map self, int face, int smooth, int level)
1607 CODE:
1608{
1609 tileid texid;
1610 maptex *tex;
1611
1612 if (face < 0 || face >= self->faces)
1613 return;
1614
1615 if (smooth < 0 || smooth >= self->faces)
1616 return;
1617
1618 texid = self->face2tile [face];
1619
1620 if (!texid)
1621 return;
1622
1623 tex = self->tex + texid;
1624 tex->smoothtile = self->face2tile [smooth];
1625 tex->smoothlevel = level;
1626}
1627
1628void
774set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a) 1629set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
775 CODE: 1630 CODE:
776{ 1631{
777 while (self->texs <= texid) 1632 need_texid (self, texid);
778 {
779 Append (maptex, self->tex, self->texs, self->texs);
780 self->texs *= 2;
781 }
782 1633
783 { 1634 {
784 maptex *tex = self->tex + texid; 1635 maptex *tex = self->tex + texid;
785 1636
786 tex->name = name; 1637 tex->name = name;
… …
791 tex->r = r; 1642 tex->r = r;
792 tex->g = g; 1643 tex->g = g;
793 tex->b = b; 1644 tex->b = b;
794 tex->a = a; 1645 tex->a = a;
795 } 1646 }
1647
1648 // somewhat hackish, but for textures that require it, it really
1649 // improves the look, and most others don't suffer.
1650 glBindTexture (GL_TEXTURE_2D, name);
1651 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1652 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1653 // use uglier nearest interpolation because linear suffers
1654 // from transparent color bleeding and ugly wrapping effects.
1655 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
796} 1656}
797 1657
798int 1658int
799ox (CFClient::Map self) 1659ox (DC::Map self)
800 ALIAS: 1660 ALIAS:
801 oy = 1 1661 oy = 1
1662 x = 2
1663 y = 3
1664 w = 4
1665 h = 5
802 CODE: 1666 CODE:
803 switch (ix) 1667 switch (ix)
804 { 1668 {
805 case 0: RETVAL = self->ox; break; 1669 case 0: RETVAL = self->ox; break;
806 case 1: RETVAL = self->oy; break; 1670 case 1: RETVAL = self->oy; break;
1671 case 2: RETVAL = self->x; break;
1672 case 3: RETVAL = self->y; break;
1673 case 4: RETVAL = self->w; break;
1674 case 5: RETVAL = self->h; break;
807 } 1675 }
808 OUTPUT: 1676 OUTPUT:
809 RETVAL 1677 RETVAL
810 1678
811void 1679void
812scroll (CFClient::Map self, int dx, int dy) 1680scroll (DC::Map self, int dx, int dy)
813 CODE: 1681 CODE:
814{ 1682{
815 if (dx > 0) 1683 if (dx > 0)
816 map_blank (self, self->x, self->y, dx - 1, self->h); 1684 map_blank (self, self->x, self->y, dx, self->h);
817 else if (dx < 0) 1685 else if (dx < 0)
818 map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h); 1686 map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
819 1687
820 if (dy > 0) 1688 if (dy > 0)
821 map_blank (self, self->x, self->y, self->w, dy - 1); 1689 map_blank (self, self->x, self->y, self->w, dy);
822 else if (dy < 0) 1690 else if (dy < 0)
823 map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy); 1691 map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
824 1692
825 self->ox += dx; self->x += dx; 1693 self->ox += dx; self->x += dx;
826 self->oy += dy; self->y += dy; 1694 self->oy += dy; self->y += dy;
827 1695
828 while (self->y < 0) 1696 while (self->y < 0)
… …
832 self->rows += MAP_EXTEND_Y; 1700 self->rows += MAP_EXTEND_Y;
833 self->y += MAP_EXTEND_Y; 1701 self->y += MAP_EXTEND_Y;
834 } 1702 }
835} 1703}
836 1704
837void 1705SV *
838map1a_update (CFClient::Map self, SV *data_) 1706map1a_update (DC::Map self, SV *data_, int extmap)
839 CODE: 1707 CODE:
840{ 1708{
841 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 1709 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
842 uint8_t *data_end = (uint8_t *)SvEND (data_); 1710 uint8_t *data_end = (uint8_t *)SvEND (data_);
843 mapcell *cell; 1711 mapcell *cell;
844 int x, y, flags; 1712 int x, y, z, flags;
1713 AV *missing = newAV ();
1714 RETVAL = newRV_noinc ((SV *)missing);
845 1715
846 while (data < data_end) 1716 while (data < data_end - 1)
847 { 1717 {
848 flags = (data [0] << 8) + data [1]; data += 2; 1718 flags = (data [0] << 8) + data [1]; data += 2;
849 1719
850 x = ((flags >> 10) & 63) + self->x; 1720 x = self->x + ((flags >> 10) & 63);
851 y = ((flags >> 4) & 63) + self->y; 1721 y = self->y + ((flags >> 4) & 63);
852 1722
853 cell = map_get_cell (self, x, y); 1723 cell = map_get_cell (self, x, y);
854 1724
855 if (flags & 15) 1725 if (flags & 15)
856 { 1726 {
857 if (cell->darkness < 0) 1727 if (!cell->darkness)
858 { 1728 {
1729 memset (cell, 0, sizeof (*cell));
859 cell->darkness = 0; 1730 cell->darkness = 256;
860 cell->face [0] = 0;
861 cell->face [1] = 0;
862 cell->face [2] = 0;
863 } 1731 }
864 1732
865 cell->darkness = flags & 8 ? *data++ : 255;
866
867 //TODO: don't trust server data to be in-range(!) 1733 //TODO: don't trust server data to be in-range(!)
868 1734
869 if (flags & 4) 1735 if (flags & 8)
870 { 1736 {
871 cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2; 1737 if (extmap)
1738 {
1739 uint8_t ext, cmd;
1740
1741 do
1742 {
1743 ext = *data++;
1744 cmd = ext & 0x7f;
1745
1746 if (cmd < 4)
1747 cell->darkness = 255 - ext * 64 + 1;
1748 else if (cmd == 5) // health
1749 {
1750 cell->stat_width = 1;
1751 cell->stat_hp = *data++;
1752 }
1753 else if (cmd == 6) // monster width
1754 cell->stat_width = *data++ + 1;
1755 else if (cmd == 0x47)
1756 {
1757 if (*data == 1) cell->player = data [1];
1758 else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1759 else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1760 else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1761
1762 data += *data + 1;
1763 }
1764 else if (cmd == 8) // cell flags
1765 cell->flags = *data++;
1766 else if (ext & 0x40) // unknown, multibyte => skip
1767 data += *data + 1;
1768 else
1769 data++;
1770 }
1771 while (ext & 0x80);
1772 }
1773 else
1774 cell->darkness = *data++ + 1;
872 } 1775 }
873 1776
1777 for (z = 0; z <= 2; ++z)
874 if (flags & 2) 1778 if (flags & (4 >> z))
875 { 1779 {
876 cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2; 1780 faceid face = (data [0] << 8) + data [1]; data += 2;
1781 need_facenum (self, face);
1782 cell->tile [z] = self->face2tile [face];
1783
1784 if (cell->tile [z])
1785 {
1786 maptex *tex = self->tex + cell->tile [z];
1787 if (!tex->name)
1788 av_push (missing, newSViv (cell->tile [z]));
1789
1790 if (tex->smoothtile)
1791 {
1792 maptex *smooth = self->tex + tex->smoothtile;
1793 if (!smooth->name)
1794 av_push (missing, newSViv (tex->smoothtile));
1795 }
1796 }
877 } 1797 }
878
879 if (flags & 1)
880 {
881 cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
882 }
883 } 1798 }
884 else 1799 else
885 cell->darkness = -1; 1800 CELL_CLEAR (cell);
886 } 1801 }
887} 1802}
1803 OUTPUT:
1804 RETVAL
888 1805
889SV * 1806SV *
890mapmap (CFClient::Map self, int w, int h) 1807mapmap (DC::Map self, int x0, int y0, int w, int h)
891 CODE: 1808 CODE:
892{ 1809{
893 int x0, x1, x; 1810 int x1, x;
894 int y0, y1, y; 1811 int y1, y;
895 int z; 1812 int z;
896 SV *map_sv = newSV (w * h * sizeof (uint32_t)); 1813 SV *map_sv = newSV (w * h * sizeof (uint32_t));
897 uint32_t *map = (uint32_t *)SvPVX (map_sv); 1814 uint32_t *map = (uint32_t *)SvPVX (map_sv);
898 1815
899 SvPOK_only (map_sv); 1816 SvPOK_only (map_sv);
900 SvCUR_set (map_sv, w * h * sizeof (uint32_t)); 1817 SvCUR_set (map_sv, w * h * sizeof (uint32_t));
901 1818
902 x0 = self->x - w / 2; x1 = x0 + w; 1819 x0 += self->x; x1 = x0 + w;
903 y0 = self->y - h / 2; y1 = y0 + h; 1820 y0 += self->y; y1 = y0 + h;
904 1821
905 for (y = y0; y < y1; y++) 1822 for (y = y0; y < y1; y++)
906 { 1823 {
907 maprow *row = 0 <= y && y < self->rows 1824 maprow *row = 0 <= y && y < self->rows
908 ? self->row + y 1825 ? self->row + y
… …
916 { 1833 {
917 mapcell *cell = row->col + (x - row->c0); 1834 mapcell *cell = row->col + (x - row->c0);
918 1835
919 for (z = 0; z <= 0; z++) 1836 for (z = 0; z <= 0; z++)
920 { 1837 {
921 mapface face = cell->face [z];
922
923 if (face)
924 {
925 maptex tex = self->tex [face]; 1838 maptex tex = self->tex [cell->tile [z]];
926 int a0 = 255 - tex.a; 1839 int a0 = 255 - tex.a;
927 int a1 = tex.a; 1840 int a1 = tex.a;
928 1841
929 r = (r * a0 + tex.r * a1) / 255; 1842 r = (r * a0 + tex.r * a1) / 255;
930 g = (g * a0 + tex.g * a1) / 255; 1843 g = (g * a0 + tex.g * a1) / 255;
931 b = (b * a0 + tex.b * a1) / 255; 1844 b = (b * a0 + tex.b * a1) / 255;
932 a = (a * a0 + tex.a * a1) / 255; 1845 a = (a * a0 + tex.a * a1) / 255;
933 }
934 } 1846 }
935 } 1847 }
936 1848
937 *map++ = (r ) 1849 *map++ = (r )
938 | (g << 8) 1850 | (g << 8)
… …
945} 1857}
946 OUTPUT: 1858 OUTPUT:
947 RETVAL 1859 RETVAL
948 1860
949void 1861void
950draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 1862draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1863 CODE:
1864{
1865 int x, y, z;
1866
1867 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1868 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1869 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1870 smooth_key skey;
1871 int pl_x, pl_y;
1872 maptex pl_tex;
1873 rc_t *rc = rc_alloc ();
1874 rc_key_t key;
1875 rc_array_t *arr;
1876
1877 pl_tex.name = 0;
1878
1879 // thats current max. sorry.
1880 if (sw > 255) sw = 255;
1881 if (sh > 255) sh = 255;
1882
1883 // clear key, in case of extra padding
1884 memset (&skey, 0, sizeof (skey));
1885
1886 memset (&key, 0, sizeof (key));
1887 key.r = 255;
1888 key.g = 255;
1889 key.b = 255;
1890 key.a = 255;
1891 key.mode = GL_QUADS;
1892 key.format = GL_T2F_V3F;
1893 key.texname = -1;
1894
1895 mx += self->x;
1896 my += self->y;
1897
1898 // first pass: determine smooth_max
1899 // rather ugly, if you ask me
1900 // could also be stored inside mapcell and updated on change
1901 memset (smooth_max, 0, sizeof (smooth_max));
1902
1903 for (y = 0; y < sh; y++)
1904 if (0 <= y + my && y + my < self->rows)
1905 {
1906 maprow *row = self->row + (y + my);
1907
1908 for (x = 0; x < sw; x++)
1909 if (row->c0 <= x + mx && x + mx < row->c1)
1910 {
1911 mapcell *cell = row->col + (x + mx - row->c0);
1912
1913 smooth_max[x + 1][y + 1] =
1914 MAX (self->tex [cell->tile [0]].smoothlevel,
1915 MAX (self->tex [cell->tile [1]].smoothlevel,
1916 self->tex [cell->tile [2]].smoothlevel));
1917 }
1918 }
1919
1920 glEnable (GL_BLEND);
1921 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1922 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1923
1924 for (z = 0; z <= 2; z++)
1925 {
1926 memset (smooth_level, 0, sizeof (smooth_level));
1927
1928 for (y = 0; y < sh; y++)
1929 if (0 <= y + my && y + my < self->rows)
1930 {
1931 maprow *row = self->row + (y + my);
1932
1933 for (x = 0; x < sw; x++)
1934 if (row->c0 <= x + mx && x + mx < row->c1)
1935 {
1936 mapcell *cell = row->col + (x + mx - row->c0);
1937 tileid tile = cell->tile [z];
1938
1939 if (tile)
1940 {
1941 maptex tex = self->tex [tile];
1942 int px = (x + 1) * T - tex.w;
1943 int py = (y + 1) * T - tex.h;
1944
1945 if (key.texname != tex.name)
1946 {
1947 if (!tex.name)
1948 tex = self->tex [2]; /* missing, replace by noface */
1949
1950 key.texname = tex.name;
1951 arr = rc_array (rc, &key);
1952 }
1953
1954 if (expect_false (cell->player == player) && expect_false (z == 2))
1955 {
1956 pl_x = px;
1957 pl_y = py;
1958 pl_tex = tex;
1959 continue;
1960 }
1961
1962 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1963 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1964 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1965 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1966
1967 if (expect_false (cell->flags) && expect_false (z == 2))
1968 {
1969 // overlays such as the speech bubble, probably more to come
1970 if (cell->flags & 1)
1971 {
1972 maptex tex = self->tex [1];
1973 int px = x * T + T * 2 / 32;
1974 int py = y * T - T * 6 / 32;
1975
1976 if (tex.name)
1977 {
1978 if (key.texname != tex.name)
1979 {
1980 key.texname = tex.name;
1981 arr = rc_array (rc, &key);
1982 }
1983
1984 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1985 rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1986 rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1987 rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1988 }
1989 }
1990 }
1991
1992 // update smooth hash
1993 if (tex.smoothtile)
1994 {
1995 skey.tile = tex.smoothtile;
1996 skey.level = tex.smoothlevel;
1997
1998 smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1999
2000 // add bits to current tile and all neighbours. skey.x|y is
2001 // shifted +1|+1 so we always stay positive.
2002
2003 // bits is ___n cccc CCCC bbbb
2004 // n do not draw borders&corners
2005 // c draw these corners, but...
2006 // C ... not these
2007 // b draw these borders
2008
2009 // borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
2010 // ┃· ·· ·┃ ━━
2011
2012 // corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2013 // ·· ·· ·┏ ┓·
2014
2015 // full tile
2016 skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
2017
2018 // borders
2019 skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
2020 skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
2021 skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
2022 skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
2023
2024 // corners
2025 skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
2026 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
2027 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
2028 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
2029 }
2030 }
2031 }
2032 }
2033
2034 rc_draw (rc);
2035 rc_clear (rc);
2036
2037 // go through all smoothlevels, lowest to highest, then draw.
2038 // this is basically counting sort
2039 {
2040 int w, b;
2041
2042 glEnable (GL_TEXTURE_2D);
2043 glBegin (GL_QUADS);
2044 for (w = 0; w < 256 / 32; ++w)
2045 {
2046 uint32_t smask = smooth_level [w];
2047 if (smask)
2048 for (b = 0; b < 32; ++b)
2049 if (smask & (((uint32_t)1) << b))
2050 {
2051 int level = (w << 5) | b;
2052 HE *he;
2053
2054 hv_iterinit (smooth);
2055 while ((he = hv_iternext (smooth)))
2056 {
2057 smooth_key *skey = (smooth_key *)HeKEY (he);
2058 IV bits = SvIVX (HeVAL (he));
2059
2060 if (!(bits & 0x1000)
2061 && skey->level == level
2062 && level > smooth_max [skey->x][skey->y])
2063 {
2064 maptex tex = self->tex [skey->tile];
2065 int px = (((int)skey->x) - 1) * T;
2066 int py = (((int)skey->y) - 1) * T;
2067 int border = bits & 15;
2068 int corner = (bits >> 8) & ~(bits >> 4) & 15;
2069 float dx = tex.s * .0625f; // 16 images/row
2070 float dy = tex.t * .5f ; // 2 images/column
2071
2072 if (tex.name)
2073 {
2074 // this time avoiding texture state changes
2075 // save gobs of state changes.
2076 if (key.texname != tex.name)
2077 {
2078 glEnd ();
2079 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2080 glBegin (GL_QUADS);
2081 }
2082
2083 if (border)
2084 {
2085 float ox = border * dx;
2086
2087 glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2088 glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
2089 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
2090 glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
2091 }
2092
2093 if (corner)
2094 {
2095 float ox = corner * dx;
2096
2097 glTexCoord2f (ox , dy ); glVertex2i (px , py );
2098 glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
2099 glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
2100 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
2101 }
2102 }
2103 }
2104 }
2105 }
2106 }
2107
2108 glEnd ();
2109 glDisable (GL_TEXTURE_2D);
2110 key.texname = -1;
2111 }
2112
2113 hv_clear (smooth);
2114 }
2115
2116 if (pl_tex.name)
2117 {
2118 maptex tex = pl_tex;
2119 int px = pl_x + sdx;
2120 int py = pl_y + sdy;
2121
2122 key.texname = tex.name;
2123 arr = rc_array (rc, &key);
2124
2125 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2126 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2127 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2128 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2129
2130 rc_draw (rc);
2131 }
2132
2133 glDisable (GL_BLEND);
2134 rc_free (rc);
2135
2136 // top layer: overlays such as the health bar
2137 for (y = 0; y < sh; y++)
2138 if (0 <= y + my && y + my < self->rows)
2139 {
2140 maprow *row = self->row + (y + my);
2141
2142 for (x = 0; x < sw; x++)
2143 if (row->c0 <= x + mx && x + mx < row->c1)
2144 {
2145 mapcell *cell = row->col + (x + mx - row->c0);
2146
2147 int px = x * T;
2148 int py = y * T;
2149
2150 if (cell->stat_hp)
2151 {
2152 int width = cell->stat_width * T;
2153 int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
2154
2155 glColor3ub (0, 0, 0);
2156 glRectf (px + 1, py - thick - 2,
2157 px + width - 1, py);
2158
2159 glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
2160 glRectf (px + 2,
2161 py - thick - 1,
2162 px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
2163 }
2164 }
2165 }
2166}
2167
2168void
2169draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
2170 CODE:
2171{
2172 static float color[16][3] = {
2173 { 0.00F, 0.00F, 0.00F },
2174 { 1.00F, 1.00F, 1.00F },
2175 { 0.00F, 0.00F, 0.55F },
2176 { 1.00F, 0.00F, 0.00F },
2177
2178 { 1.00F, 0.54F, 0.00F },
2179 { 0.11F, 0.56F, 1.00F },
2180 { 0.93F, 0.46F, 0.00F },
2181 { 0.18F, 0.54F, 0.34F },
2182
2183 { 0.56F, 0.73F, 0.56F },
2184 { 0.80F, 0.80F, 0.80F },
2185 { 0.55F, 0.41F, 0.13F },
2186 { 0.99F, 0.77F, 0.26F },
2187
2188 { 0.74F, 0.65F, 0.41F },
2189
2190 { 0.00F, 1.00F, 1.00F },
2191 { 1.00F, 0.00F, 1.00F },
2192 { 1.00F, 1.00F, 0.00F },
2193 };
2194
2195 int x, y;
2196
2197 glEnable (GL_TEXTURE_2D);
2198 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2199 glEnable (GL_BLEND);
2200 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2201 glBegin (GL_QUADS);
2202
2203 for (y = 0; y < h; y++)
2204 for (x = 0; x < w; x++)
2205 {
2206 unsigned char m = data [x + y * w];
2207
2208 if (m)
2209 {
2210 float *c = color [m & 15];
2211
2212 float tx1 = m & 0x40 ? 0.5 : 0.;
2213 float tx2 = tx1 + 0.5;
2214
2215 glColor4f (c[0], c[1], c[2], 0.75);
2216 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2217 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2218 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2219 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2220 }
2221 }
2222
2223 glEnd ();
2224 glDisable (GL_BLEND);
2225 glDisable (GL_TEXTURE_2D);
2226}
2227
2228void
2229fow_texture (DC::Map self, int mx, int my, int sw, int sh)
951 PPCODE: 2230 PPCODE:
952{ 2231{
953 int vx, vy;
954 int x, y, z; 2232 int x, y;
955 int last_name; 2233 int sw1 = sw + 2;
956 mapface face; 2234 int sh1 = sh + 2;
2235 int sh3 = sh * 3;
957 int sw4 = (sw + 3) & ~3; 2236 int sw34 = (sw * 3 + 3) & ~3;
2237 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
958 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 2238 SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
959 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 2239 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
960 2240
961 memset (darkness, 255, sw4 * sh);
962 SvPOK_only (darkness_sv); 2241 SvPOK_only (darkness3_sv);
963 SvCUR_set (darkness_sv, sw4 * sh); 2242 SvCUR_set (darkness3_sv, sw34 * sh3);
964 2243
965 vx = self->x + (self->w - sw) / 2 - shift_x; 2244 mx += self->x - 1;
966 vy = self->y + (self->h - sh) / 2 - shift_y; 2245 my += self->y - 1;
967 2246
968 /* 2247 memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
969 int vx = self->vx = self->w >= sw
970 ? self->x + (self->w - sw) / 2
971 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
972 2248
973 int vy = self->vy = self->h >= sh
974 ? self->y + (self->h - sh) / 2
975 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
976 */
977
978 glColor4ub (255, 255, 255, 255);
979
980 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
981 glEnable (GL_BLEND);
982 glEnable (GL_TEXTURE_2D);
983 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
984
985 glBegin (GL_QUADS);
986
987 last_name = 0;
988
989 for (z = 0; z < 3; z++)
990 for (y = 0; y < sh; y++) 2249 for (y = 0; y < sh1; y++)
991 if (0 <= y + vy && y + vy < self->rows) 2250 if (0 <= y + my && y + my < self->rows)
992 { 2251 {
993 maprow *row = self->row + (y + vy); 2252 maprow *row = self->row + (y + my);
994 2253
995 for (x = 0; x < sw; x++) 2254 for (x = 0; x < sw1; x++)
996 if (row->c0 <= x + vx && x + vx < row->c1) 2255 if (row->c0 <= x + mx && x + mx < row->c1)
997 { 2256 {
998 mapcell *cell = row->col + (x + vx - row->c0); 2257 mapcell *cell = row->col + (x + mx - row->c0);
999 2258
1000 darkness[y * sw4 + x] = cell->darkness < 0 2259 darkness1 [y * sw1 + x] = cell->darkness
2260 ? 255 - (cell->darkness - 1)
1001 ? 255 - FOW_DARKNESS 2261 : 255 - FOW_DARKNESS;
1002 : 255 - cell->darkness;
1003
1004 face = cell->face [z];
1005
1006 if (face)
1007 {
1008 maptex tex = self->tex [face];
1009
1010 int px = (x + 1) * 32 - tex.w;
1011 int py = (y + 1) * 32 - tex.h;
1012
1013 if (last_name != tex.name)
1014 {
1015 glEnd ();
1016 last_name = tex.name;
1017 glBindTexture (GL_TEXTURE_2D, last_name);
1018 glBegin (GL_QUADS);
1019 }
1020
1021 glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1022 glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1023 glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1024 glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1025 }
1026 } 2262 }
1027 } 2263 }
1028 2264
1029 glEnd (); 2265 for (y = 0; y < sh; ++y)
2266 for (x = 0; x < sw; ++x)
2267 {
2268 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2269 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2270 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2271 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2272 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2273 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2274 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2275 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2276 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1030 2277
1031 glDisable (GL_TEXTURE_2D); 2278 uint8_t r11 = (d11 + d21 + d12) / 3;
1032 glDisable (GL_BLEND); 2279 uint8_t r21 = d21;
2280 uint8_t r31 = (d21 + d31 + d32) / 3;
2281
2282 uint8_t r12 = d12;
2283 uint8_t r22 = d22;
2284 uint8_t r32 = d32;
2285
2286 uint8_t r13 = (d13 + d23 + d12) / 3;
2287 uint8_t r23 = d23;
2288 uint8_t r33 = (d23 + d33 + d32) / 3;
2289
2290 darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
2291 darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
2292 darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
2293 darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
2294 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
2295 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
2296 darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
2297 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
2298 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
2299 }
2300
2301 free (darkness1);
1033 2302
1034 EXTEND (SP, 3); 2303 EXTEND (SP, 3);
1035 PUSHs (sv_2mortal (newSViv (sw4))); 2304 PUSHs (sv_2mortal (newSViv (sw34)));
1036 PUSHs (sv_2mortal (newSViv (sh))); 2305 PUSHs (sv_2mortal (newSViv (sh3)));
1037 PUSHs (darkness_sv); 2306 PUSHs (darkness3_sv);
1038} 2307}
1039 2308
1040SV * 2309SV *
1041get_rect (CFClient::Map self, int x0, int y0, int w, int h) 2310get_rect (DC::Map self, int x0, int y0, int w, int h)
1042 CODE: 2311 CODE:
1043{ 2312{
1044 int x, y, x1, y1; 2313 int x, y, x1, y1;
1045 SV *data_sv = newSV (w * h * 7 + 5); 2314 SV *data_sv = newSV (w * h * 7 + 5);
1046 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2315 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
1048 *data++ = 0; /* version 0 format */ 2317 *data++ = 0; /* version 0 format */
1049 *data++ = w >> 8; *data++ = w; 2318 *data++ = w >> 8; *data++ = w;
1050 *data++ = h >> 8; *data++ = h; 2319 *data++ = h >> 8; *data++ = h;
1051 2320
1052 // we need to do this 'cause we don't keep an absolute coord system for rows 2321 // we need to do this 'cause we don't keep an absolute coord system for rows
1053 // TODO: treat rows as we treat 2322 // TODO: treat rows as we treat columns
1054 map_get_row (self, y0 + self->y - self->oy);//D 2323 map_get_row (self, y0 + self->y - self->oy);//D
1055 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 2324 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1056 2325
1057 x0 += self->x - self->ox; 2326 x0 += self->x - self->ox;
1058 y0 += self->y - self->oy; 2327 y0 += self->y - self->oy;
… …
1071 if (row && row->c0 <= x && x < row->c1) 2340 if (row && row->c0 <= x && x < row->c1)
1072 { 2341 {
1073 mapcell *cell = row->col + (x - row->c0); 2342 mapcell *cell = row->col + (x - row->c0);
1074 uint8_t flags = 0; 2343 uint8_t flags = 0;
1075 2344
1076 if (cell->face [0]) flags |= 1; 2345 if (cell->tile [0]) flags |= 1;
1077 if (cell->face [1]) flags |= 2; 2346 if (cell->tile [1]) flags |= 2;
1078 if (cell->face [2]) flags |= 4; 2347 if (cell->tile [2]) flags |= 4;
1079 2348
1080 *data++ = flags; 2349 *data++ = flags;
1081 2350
1082 if (flags & 1) 2351 if (flags & 1)
1083 { 2352 {
2353 tileid tile = cell->tile [0];
1084 *data++ = cell->face [0] >> 8; 2354 *data++ = tile >> 8;
1085 *data++ = cell->face [0]; 2355 *data++ = tile;
1086 } 2356 }
1087 2357
1088 if (flags & 2) 2358 if (flags & 2)
1089 { 2359 {
2360 tileid tile = cell->tile [1];
1090 *data++ = cell->face [1] >> 8; 2361 *data++ = tile >> 8;
1091 *data++ = cell->face [1]; 2362 *data++ = tile;
1092 } 2363 }
1093 2364
1094 if (flags & 4) 2365 if (flags & 4)
1095 { 2366 {
2367 tileid tile = cell->tile [2];
1096 *data++ = cell->face [2] >> 8; 2368 *data++ = tile >> 8;
1097 *data++ = cell->face [2]; 2369 *data++ = tile;
1098 } 2370 }
1099 } 2371 }
1100 else 2372 else
1101 *data++ = 0; 2373 *data++ = 0;
1102 } 2374 }
1103 } 2375 }
1104 2376
2377 /* if size is w*h + 5 then no data has been found */
2378 if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2379 {
1105 SvPOK_only (data_sv); 2380 SvPOK_only (data_sv);
1106 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2381 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2382 }
2383
1107 RETVAL = data_sv; 2384 RETVAL = data_sv;
1108} 2385}
1109 OUTPUT: 2386 OUTPUT:
1110 RETVAL 2387 RETVAL
1111 2388
1112void 2389void
1113set_rect (CFClient::Map self, int x0, int y0, uint8_t *data) 2390set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1114 PPCODE: 2391 PPCODE:
1115{ 2392{
1116 int x, y, z; 2393 int x, y, z;
1117 int w, h; 2394 int w, h;
1118 int x1, y1; 2395 int x1, y1;
2396 STRLEN len;
2397 uint8_t *data, *end;
2398
2399 len = SvLEN (data_sv);
2400 SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2401 data = SvPVbyte_nolen (data_sv);
2402 end = data + len + 8;
2403
2404 if (len < 5)
2405 XSRETURN_EMPTY;
1119 2406
1120 if (*data++ != 0) 2407 if (*data++ != 0)
1121 return; /* version mismatch */ 2408 XSRETURN_EMPTY; /* version mismatch */
1122 2409
1123 w = *data++ << 8; w |= *data++; 2410 w = *data++ << 8; w |= *data++;
1124 h = *data++ << 8; h |= *data++; 2411 h = *data++ << 8; h |= *data++;
1125 2412
1126 // we need to do this 'cause we don't keep an absolute coord system for rows 2413 // we need to do this 'cause we don't keep an absolute coord system for rows
1127 // TODO: treat rows as we treat 2414 // TODO: treat rows as we treat columns
1128 map_get_row (self, y0 + self->y - self->oy);//D 2415 map_get_row (self, y0 + self->y - self->oy);//D
1129 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 2416 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1130 2417
1131 x0 += self->x - self->ox; 2418 x0 += self->x - self->ox;
1132 y0 += self->y - self->oy; 2419 y0 += self->y - self->oy;
… …
1138 { 2425 {
1139 maprow *row = map_get_row (self, y); 2426 maprow *row = map_get_row (self, y);
1140 2427
1141 for (x = x0; x < x1; x++) 2428 for (x = x0; x < x1; x++)
1142 { 2429 {
2430 uint8_t flags;
2431
2432 if (data + 7 >= end)
2433 XSRETURN_EMPTY;
2434
1143 uint8_t flags = *data++; 2435 flags = *data++;
1144 2436
1145 if (flags) 2437 if (flags)
1146 { 2438 {
1147 mapface face[3] = { 0, 0, 0 };
1148
1149 mapcell *cell = row_get_cell (row, x); 2439 mapcell *cell = row_get_cell (row, x);
2440 tileid tile[3] = { 0, 0, 0 };
1150 2441
1151 if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; } 2442 if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1152 if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; } 2443 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1153 if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; } 2444 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1154 2445
1155 if (cell->darkness <= 0) 2446 if (cell->darkness == 0)
1156 { 2447 {
1157 cell->darkness = -1; 2448 /*cell->darkness = 0;*/
2449 EXTEND (SP, 3);
1158 2450
1159 for (z = 0; z <= 2; z++) 2451 for (z = 0; z <= 2; z++)
1160 { 2452 {
1161 cell->face[z] = face[z]; 2453 tileid t = tile [z];
1162 2454
1163 if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name)) 2455 if (t >= self->texs || (t && !self->tex [t].name))
2456 {
1164 XPUSHs (sv_2mortal (newSViv (face[z]))); 2457 PUSHs (sv_2mortal (newSViv (t)));
2458 need_texid (self, t);
2459 }
2460
2461 cell->tile [z] = t;
1165 } 2462 }
1166 } 2463 }
1167 } 2464 }
1168 } 2465 }
1169 } 2466 }
1170} 2467}
1171 2468
1172MODULE = CFClient PACKAGE = CFClient::MixChunk 2469MODULE = Deliantra::Client PACKAGE = DC::RW
1173 2470
1174CFClient::MixChunk 2471DC::RW
1175new_from_file (SV *class, char *path) 2472new (SV *class, SV *data_sv)
1176 CODE: 2473 CODE:
1177 RETVAL = Mix_LoadWAV (path); 2474{
2475 STRLEN datalen;
2476 char *data = SvPVbyte (data_sv, datalen);
2477
2478 RETVAL = SDL_RWFromConstMem (data, datalen);
2479}
1178 OUTPUT: 2480 OUTPUT:
1179 RETVAL 2481 RETVAL
1180 2482
2483DC::RW
2484new_from_file (SV *class, const char *path, const char *mode = "rb")
2485 CODE:
2486 RETVAL = SDL_RWFromFile (path, mode);
2487 OUTPUT:
2488 RETVAL
2489
2490# fails on win32:
2491# dc.xs(2268) : error C2059: syntax error : '('
1181void 2492#void
2493#close (DC::RW self)
2494# CODE:
2495# (self->(close)) (self);
2496
2497MODULE = Deliantra::Client PACKAGE = DC::Channel
2498
2499PROTOTYPES: DISABLE
2500
2501DC::Channel
2502find ()
2503 CODE:
2504{
2505 RETVAL = Mix_GroupAvailable (-1);
2506
2507 if (RETVAL < 0)
2508 {
2509 RETVAL = Mix_GroupOldest (-1);
2510
2511 if (RETVAL < 0)
2512 XSRETURN_UNDEF;
2513
2514 Mix_HaltChannel (RETVAL);
2515 }
2516
2517 Mix_UnregisterAllEffects (RETVAL);
2518 Mix_Volume (RETVAL, 128);
2519}
2520 OUTPUT:
2521 RETVAL
2522
2523void
2524halt (DC::Channel self)
2525 CODE:
2526 Mix_HaltChannel (self);
2527
2528void
2529expire (DC::Channel self, int ticks = -1)
2530 CODE:
2531 Mix_ExpireChannel (self, ticks);
2532
2533void
2534fade_out (DC::Channel self, int ticks = -1)
2535 CODE:
2536 Mix_FadeOutChannel (self, ticks);
2537
2538int
2539volume (DC::Channel self, int volume)
2540 CODE:
2541 RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2542 OUTPUT:
2543 RETVAL
2544
2545void
2546unregister_all_effects (DC::Channel self)
2547 CODE:
2548 Mix_UnregisterAllEffects (self);
2549
2550void
2551set_panning (DC::Channel self, int left, int right)
2552 CODE:
2553 left = CLAMP (left , 0, 255);
2554 right = CLAMP (right, 0, 255);
2555 Mix_SetPanning (self, left, right);
2556
2557void
2558set_distance (DC::Channel self, int distance)
2559 CODE:
2560 Mix_SetDistance (self, CLAMP (distance, 0, 255));
2561
2562void
2563set_position (DC::Channel self, int angle, int distance)
2564 CODE:
2565
2566void
2567set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2568 CODE:
2569{
2570 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2571 int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
2572 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2573}
2574
2575void
2576set_reverse_stereo (DC::Channel self, int flip)
2577 CODE:
2578 Mix_SetReverseStereo (self, flip);
2579
2580MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2581
2582PROTOTYPES: DISABLE
2583
2584DC::MixChunk
2585new (SV *class, DC::RW rwops)
2586 CODE:
2587 RETVAL = Mix_LoadWAV_RW (rwops, 1);
2588 OUTPUT:
2589 RETVAL
2590
2591void
1182DESTROY (CFClient::MixChunk self) 2592DESTROY (DC::MixChunk self)
1183 CODE: 2593 CODE:
1184 Mix_FreeChunk (self); 2594 Mix_FreeChunk (self);
1185 2595
1186int 2596int
1187volume (CFClient::MixChunk self, int volume = -1) 2597volume (DC::MixChunk self, int volume = -1)
1188 CODE: 2598 CODE:
2599 if (items > 1)
2600 volume = CLAMP (volume, 0, 128);
1189 RETVAL = Mix_VolumeChunk (self, volume); 2601 RETVAL = Mix_VolumeChunk (self, volume);
1190 OUTPUT: 2602 OUTPUT:
1191 RETVAL 2603 RETVAL
1192 2604
1193int 2605DC::Channel
1194play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1) 2606play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1195 CODE: 2607 CODE:
2608{
1196 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks); 2609 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
2610
2611 if (RETVAL < 0)
2612 XSRETURN_UNDEF;
2613
2614 if (channel < 0)
2615 {
2616 Mix_UnregisterAllEffects (RETVAL);
2617 Mix_Volume (RETVAL, 128);
2618 }
2619}
1197 OUTPUT: 2620 OUTPUT:
1198 RETVAL 2621 RETVAL
1199 2622
1200MODULE = CFClient PACKAGE = CFClient::MixMusic 2623MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1201 2624
1202int 2625int
1203volume (int volume = -1) 2626volume (int volume = -1)
2627 PROTOTYPE: ;$
1204 CODE: 2628 CODE:
2629 if (items > 0)
2630 volume = CLAMP (volume, 0, 128);
1205 RETVAL = Mix_VolumeMusic (volume); 2631 RETVAL = Mix_VolumeMusic (volume);
1206 OUTPUT: 2632 OUTPUT:
1207 RETVAL 2633 RETVAL
1208 2634
1209CFClient::MixMusic 2635void
1210new_from_file (SV *class, char *path) 2636fade_out (int ms)
1211 CODE: 2637 CODE:
2638 Mix_FadeOutMusic (ms);
2639
2640void
2641halt ()
2642 CODE:
2643 Mix_HaltMusic ();
2644
2645DC::MixMusic
2646new (SV *class, DC::RW rwops)
2647 CODE:
1212 RETVAL = Mix_LoadMUS (path); 2648 RETVAL = Mix_LoadMUS_RW (rwops);
1213 OUTPUT: 2649 OUTPUT:
1214 RETVAL 2650 RETVAL
1215 2651
1216void 2652void
1217DESTROY (CFClient::MixMusic self) 2653DESTROY (DC::MixMusic self)
1218 CODE: 2654 CODE:
1219 Mix_FreeMusic (self); 2655 Mix_FreeMusic (self);
1220 2656
1221int 2657int
1222play (CFClient::MixMusic self, int loops = -1) 2658play (DC::MixMusic self, int loops = -1)
1223 CODE: 2659 CODE:
1224 RETVAL = Mix_PlayMusic (self, loops); 2660 RETVAL = Mix_PlayMusic (self, loops);
1225 OUTPUT: 2661 OUTPUT:
1226 RETVAL 2662 RETVAL
1227 2663
2664void
2665fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2666 CODE:
2667 Mix_FadeInMusicPos (self, loops, ms, position);
2668
2669MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2670
2671PROTOTYPES: ENABLE
2672
2673BOOT:
2674{
2675 HV *stash = gv_stashpv ("DC::OpenGL", 1);
2676 static const struct {
2677 const char *name;
2678 IV iv;
2679 } *civ, const_iv[] = {
2680# define const_iv(name) { # name, (IV)name }
2681 const_iv (GL_VENDOR),
2682 const_iv (GL_VERSION),
2683 const_iv (GL_EXTENSIONS),
2684 const_iv (GL_COLOR_MATERIAL),
2685 const_iv (GL_SMOOTH),
2686 const_iv (GL_FLAT),
2687 const_iv (GL_DITHER),
2688 const_iv (GL_BLEND),
2689 const_iv (GL_CULL_FACE),
2690 const_iv (GL_SCISSOR_TEST),
2691 const_iv (GL_DEPTH_TEST),
2692 const_iv (GL_ALPHA_TEST),
2693 const_iv (GL_NORMALIZE),
2694 const_iv (GL_RESCALE_NORMAL),
2695 const_iv (GL_FRONT),
2696 const_iv (GL_BACK),
2697 const_iv (GL_AUX0),
2698 const_iv (GL_AND),
2699 const_iv (GL_ONE),
2700 const_iv (GL_ZERO),
2701 const_iv (GL_SRC_ALPHA),
2702 const_iv (GL_DST_ALPHA),
2703 const_iv (GL_ONE_MINUS_SRC_ALPHA),
2704 const_iv (GL_ONE_MINUS_DST_ALPHA),
2705 const_iv (GL_SRC_ALPHA_SATURATE),
2706 const_iv (GL_RGB),
2707 const_iv (GL_RGBA),
2708 const_iv (GL_RGBA4),
2709 const_iv (GL_RGBA8),
2710 const_iv (GL_RGB5_A1),
2711 const_iv (GL_UNSIGNED_BYTE),
2712 const_iv (GL_UNSIGNED_SHORT),
2713 const_iv (GL_UNSIGNED_INT),
2714 const_iv (GL_ALPHA),
2715 const_iv (GL_INTENSITY),
2716 const_iv (GL_LUMINANCE),
2717 const_iv (GL_LUMINANCE_ALPHA),
2718 const_iv (GL_FLOAT),
2719 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
2720 const_iv (GL_COMPRESSED_ALPHA_ARB),
2721 const_iv (GL_COMPRESSED_LUMINANCE_ARB),
2722 const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
2723 const_iv (GL_COMPRESSED_INTENSITY_ARB),
2724 const_iv (GL_COMPRESSED_RGB_ARB),
2725 const_iv (GL_COMPRESSED_RGBA_ARB),
2726 const_iv (GL_COMPILE),
2727 const_iv (GL_PROXY_TEXTURE_1D),
2728 const_iv (GL_PROXY_TEXTURE_2D),
2729 const_iv (GL_TEXTURE_1D),
2730 const_iv (GL_TEXTURE_2D),
2731 const_iv (GL_TEXTURE_ENV),
2732 const_iv (GL_TEXTURE_MAG_FILTER),
2733 const_iv (GL_TEXTURE_MIN_FILTER),
2734 const_iv (GL_TEXTURE_ENV_MODE),
2735 const_iv (GL_TEXTURE_WRAP_S),
2736 const_iv (GL_TEXTURE_WRAP_T),
2737 const_iv (GL_REPEAT),
2738 const_iv (GL_CLAMP),
2739 const_iv (GL_CLAMP_TO_EDGE),
2740 const_iv (GL_NEAREST),
2741 const_iv (GL_LINEAR),
2742 const_iv (GL_NEAREST_MIPMAP_NEAREST),
2743 const_iv (GL_LINEAR_MIPMAP_NEAREST),
2744 const_iv (GL_NEAREST_MIPMAP_LINEAR),
2745 const_iv (GL_LINEAR_MIPMAP_LINEAR),
2746 const_iv (GL_GENERATE_MIPMAP),
2747 const_iv (GL_MODULATE),
2748 const_iv (GL_DECAL),
2749 const_iv (GL_REPLACE),
2750 const_iv (GL_DEPTH_BUFFER_BIT),
2751 const_iv (GL_COLOR_BUFFER_BIT),
2752 const_iv (GL_PROJECTION),
2753 const_iv (GL_MODELVIEW),
2754 const_iv (GL_COLOR_LOGIC_OP),
2755 const_iv (GL_SEPARABLE_2D),
2756 const_iv (GL_CONVOLUTION_2D),
2757 const_iv (GL_CONVOLUTION_BORDER_MODE),
2758 const_iv (GL_CONSTANT_BORDER),
2759 const_iv (GL_POINTS),
2760 const_iv (GL_LINES),
2761 const_iv (GL_LINE_STRIP),
2762 const_iv (GL_LINE_LOOP),
2763 const_iv (GL_QUADS),
2764 const_iv (GL_QUAD_STRIP),
2765 const_iv (GL_TRIANGLES),
2766 const_iv (GL_TRIANGLE_STRIP),
2767 const_iv (GL_TRIANGLE_FAN),
2768 const_iv (GL_POLYGON),
2769 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2770 const_iv (GL_POINT_SMOOTH_HINT),
2771 const_iv (GL_LINE_SMOOTH_HINT),
2772 const_iv (GL_POLYGON_SMOOTH_HINT),
2773 const_iv (GL_GENERATE_MIPMAP_HINT),
2774 const_iv (GL_TEXTURE_COMPRESSION_HINT),
2775 const_iv (GL_FASTEST),
2776 const_iv (GL_DONT_CARE),
2777 const_iv (GL_NICEST),
2778 const_iv (GL_V2F),
2779 const_iv (GL_V3F),
2780 const_iv (GL_T2F_V3F),
2781 const_iv (GL_T2F_N3F_V3F),
2782# undef const_iv
2783 };
2784
2785 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
2786 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2787
2788 texture_av = newAV ();
2789 AvREAL_off (texture_av);
2790}
2791
2792void
2793disable_GL_EXT_blend_func_separate ()
2794 CODE:
2795 gl.BlendFuncSeparate = 0;
2796 gl.BlendFuncSeparateEXT = 0;
2797
2798char *
2799gl_vendor ()
2800 CODE:
2801 RETVAL = (char *)glGetString (GL_VENDOR);
2802 OUTPUT:
2803 RETVAL
2804
2805char *
2806gl_version ()
2807 CODE:
2808 RETVAL = (char *)glGetString (GL_VERSION);
2809 OUTPUT:
2810 RETVAL
2811
2812char *
2813gl_extensions ()
2814 CODE:
2815 RETVAL = (char *)glGetString (GL_EXTENSIONS);
2816 OUTPUT:
2817 RETVAL
2818
2819const char *glGetString (GLenum pname)
2820
2821GLint glGetInteger (GLenum pname)
2822 CODE:
2823 glGetIntegerv (pname, &RETVAL);
2824 OUTPUT:
2825 RETVAL
2826
2827GLdouble glGetDouble (GLenum pname)
2828 CODE:
2829 glGetDoublev (pname, &RETVAL);
2830 OUTPUT:
2831 RETVAL
2832
2833int glGetError ()
2834
2835void glFinish ()
2836
2837void glClear (int mask)
2838
2839void glClearColor (float r, float g, float b, float a = 1.0)
2840 PROTOTYPE: @
2841
2842void glEnable (int cap)
2843
2844void glDisable (int cap)
2845
2846void glShadeModel (int mode)
2847
2848void glHint (int target, int mode)
2849
2850void glBlendFunc (int sfactor, int dfactor)
2851
2852void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2853 CODE:
2854 gl_BlendFuncSeparate (sa, da, saa, daa);
2855
2856void glDepthMask (int flag)
2857
2858void glLogicOp (int opcode)
2859
2860void glColorMask (int red, int green, int blue, int alpha)
2861
2862void glMatrixMode (int mode)
2863
2864void glPushMatrix ()
2865
2866void glPopMatrix ()
2867
2868void glLoadIdentity ()
2869
2870void glDrawBuffer (int buffer)
2871
2872void glReadBuffer (int buffer)
2873
2874# near_ and far_ are due to microsofts buggy "c" compiler
2875void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2876
2877# near_ and far_ are due to microsofts buggy "c" compiler
2878void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
2879
2880PROTOTYPES: DISABLE
2881
2882void glViewport (int x, int y, int width, int height)
2883
2884void glScissor (int x, int y, int width, int height)
2885
2886void glTranslate (float x, float y, float z = 0.)
2887 CODE:
2888 glTranslatef (x, y, z);
2889
2890void glScale (float x, float y, float z = 1.)
2891 CODE:
2892 glScalef (x, y, z);
2893
2894void glRotate (float angle, float x, float y, float z)
2895 CODE:
2896 glRotatef (angle, x, y, z);
2897
2898void glColor (float r, float g, float b, float a = 1.0)
2899 ALIAS:
2900 glColor_premultiply = 1
2901 CODE:
2902 if (ix)
2903 {
2904 r *= a;
2905 g *= a;
2906 b *= a;
2907 }
2908 // microsoft visual "c" rounds instead of truncating...
2909 glColor4f (r, g, b, a);
2910
2911void glRasterPos (float x, float y, float z = 0.)
2912 CODE:
2913 glRasterPos3f (0, 0, z);
2914 glBitmap (0, 0, 0, 0, x, y, 0);
2915
2916void glVertex (float x, float y, float z = 0.)
2917 CODE:
2918 glVertex3f (x, y, z);
2919
2920void glTexCoord (float s, float t)
2921 CODE:
2922 glTexCoord2f (s, t);
2923
2924void glRect (float x1, float y1, float x2, float y2)
2925 CODE:
2926 glRectf (x1, y1, x2, y2);
2927
2928void glRect_lineloop (float x1, float y1, float x2, float y2)
2929 CODE:
2930 glBegin (GL_LINE_LOOP);
2931 glVertex2f (x1, y1);
2932 glVertex2f (x2, y1);
2933 glVertex2f (x2, y2);
2934 glVertex2f (x1, y2);
2935 glEnd ();
2936
2937PROTOTYPES: ENABLE
2938
2939void glBegin (int mode)
2940
2941void glEnd ()
2942
2943void glPointSize (GLfloat size)
2944
2945void glLineWidth (GLfloat width)
2946
2947void glInterleavedArrays (int format, int stride, char *data)
2948
2949void glDrawElements (int mode, int count, int type, char *indices)
2950
2951# 1.2 void glDrawRangeElements (int mode, int start, int end
2952
2953void glTexEnv (int target, int pname, float param)
2954 CODE:
2955 glTexEnvf (target, pname, param);
2956
2957void glTexParameter (int target, int pname, float param)
2958 CODE:
2959 glTexParameterf (target, pname, param);
2960
2961void glBindTexture (int target, int name)
2962
2963void glConvolutionParameter (int target, int pname, float params)
2964 CODE:
2965 if (gl.ConvolutionParameterf)
2966 gl.ConvolutionParameterf (target, pname, params);
2967
2968void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
2969 CODE:
2970 if (gl.ConvolutionFilter2D)
2971 gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
2972
2973void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2974 CODE:
2975 if (gl.SeparableFilter2D)
2976 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2977
2978void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2979
2980void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2981
2982void glDrawPixels (int width, int height, int format, int type, char *pixels)
2983
2984void glPixelZoom (float x, float y)
2985
2986void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2987
2988int glGenTexture ()
2989 CODE:
2990 RETVAL = gen_texture ();
2991 OUTPUT:
2992 RETVAL
2993
2994void glDeleteTexture (int name)
2995 CODE:
2996 del_texture (name);
2997
2998int glGenList ()
2999 CODE:
3000 RETVAL = glGenLists (1);
3001 OUTPUT:
3002 RETVAL
3003
3004void glDeleteList (int list)
3005 CODE:
3006 glDeleteLists (list, 1);
3007
3008void glNewList (int list, int mode = GL_COMPILE)
3009
3010void glEndList ()
3011
3012void glCallList (int list)
3013
3014MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3015
3016PROTOTYPES: DISABLE
3017
3018void
3019find_widget (SV *self, NV x, NV y)
3020 PPCODE:
3021{
3022 if (within_widget (self, x, y))
3023 XPUSHs (self);
3024}
3025
3026BOOT:
3027{
3028 hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
3029
3030 draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
3031 draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
3032 draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
3033 draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
3034}
3035
3036void
3037draw (SV *self)
3038 CODE:
3039{
3040 HV *hv;
3041 SV **svp;
3042 NV x, y, w, h;
3043 SV *draw_x_sv = GvSV (draw_x_gv);
3044 SV *draw_y_sv = GvSV (draw_y_gv);
3045 SV *draw_w_sv = GvSV (draw_w_gv);
3046 SV *draw_h_sv = GvSV (draw_h_gv);
3047 double draw_x, draw_y;
3048
3049 if (!SvROK (self))
3050 croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
3051
3052 hv = (HV *)SvRV (self);
3053
3054 if (SvTYPE (hv) != SVt_PVHV)
3055 croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
3056
3057 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
3058 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
3059
3060 if (!h || !w)
3061 XSRETURN_EMPTY;
3062
3063 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
3064 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
3065
3066 draw_x = SvNV (draw_x_sv) + x;
3067 draw_y = SvNV (draw_y_sv) + y;
3068
3069 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
3070 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
3071 XSRETURN_EMPTY;
3072
3073 sv_setnv (draw_x_sv, draw_x);
3074 sv_setnv (draw_y_sv, draw_y);
3075
3076 glPushMatrix ();
3077 glTranslated (x, y, 0);
3078
3079 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
3080 {
3081 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
3082
3083 if (svp && SvTRUE (*svp))
3084 {
3085 glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
3086 glEnable (GL_BLEND);
3087 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
3088 glBegin (GL_QUADS);
3089 glVertex2f (0, 0);
3090 glVertex2f (w, 0);
3091 glVertex2f (w, h);
3092 glVertex2f (0, h);
3093 glEnd ();
3094 glDisable (GL_BLEND);
3095 }
3096 }
3097#if 0
3098 // draw borders, for debugging
3099 glPushMatrix ();
3100 glColor4f (1., 1., 0., 1.);
3101 glTranslatef (.5, .5, 0.);
3102 glBegin (GL_LINE_LOOP);
3103 glVertex2f (0 , 0);
3104 glVertex2f (w - 1, 0);
3105 glVertex2f (w - 1, h - 1);
3106 glVertex2f (0 , h - 1);
3107 glEnd ();
3108 glPopMatrix ();
3109#endif
3110 PUSHMARK (SP);
3111 XPUSHs (self);
3112 PUTBACK;
3113 call_method ("_draw", G_VOID | G_DISCARD);
3114 SPAGAIN;
3115
3116 glPopMatrix ();
3117
3118 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
3119 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
3120}
3121

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