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/cvs/deliantra/Deliantra-Client/Client.xs
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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.75 by root, Mon May 8 18:28:40 2006 UTC vs.
Revision 1.261 by root, Sun Jul 13 12:17:00 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>
3# pragma warning(disable:4244) 7# pragma warning(disable:4244)
8# pragma warning(disable:4761)
9#endif
10
11//#define DEBUG 1
12#if DEBUG
13# include <valgrind/memcheck.h>
4#endif 14#endif
5 15
6#include "EXTERN.h" 16#include "EXTERN.h"
7#include "perl.h" 17#include "perl.h"
8#include "XSUB.h" 18#include "XSUB.h"
9 19
20#ifdef _WIN32
21# undef pipe
22// microsoft vs. C
23# define sqrtf(x) sqrt(x)
24# define 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>
10#include <string.h> 31#include <string.h>
11#include <stdio.h> 32#include <stdio.h>
33#include <stdlib.h>
34
35#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
12 36
13#include <SDL.h> 37#include <SDL.h>
38#include <SDL_thread.h>
39#include <SDL_endian.h>
14#include <SDL_image.h> 40#include <SDL_image.h>
15#include <SDL_mixer.h> 41#include <SDL_mixer.h>
16#include <SDL_opengl.h> 42#include <SDL_opengl.h>
17 43
44#define PANGO_ENABLE_BACKEND
45#define G_DISABLE_CAST_CHECKS
46
18#include <glib/gmacros.h> 47#include <glib/gmacros.h>
19 48
20#include <pango/pango.h> 49#include <pango/pango.h>
21#include <pango/pangofc-fontmap.h> 50
22#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
23 61
24#ifndef _WIN32 62#ifndef _WIN32
25# include <sys/types.h> 63# include <sys/types.h>
26# include <sys/socket.h> 64# include <sys/socket.h>
27# include <netinet/in.h> 65# include <netinet/in.h>
28# include <netinet/tcp.h> 66# include <netinet/tcp.h>
29# include <inttypes.h> 67# include <inttypes.h>
68#endif
69
70#if __GNUC__ >= 4
71# define expect(expr,value) __builtin_expect ((expr),(value))
30#else 72#else
31 typedef unsigned char uint8_t; 73# define expect(expr,value) (expr)
32 typedef unsigned short uint16_t;
33 typedef unsigned int uint32_t;
34 typedef signed char int8_t;
35 typedef signed short int16_t;
36 typedef signed int int32_t;
37#endif 74#endif
38 75
39#include "glext.h" 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 */
40 80
41#define FOW_DARKNESS 32 81#define FOW_DARKNESS 32
42 82
43#define MAP_EXTEND_X 32 83#define MAP_EXTEND_X 32
44#define MAP_EXTEND_Y 512 84#define MAP_EXTEND_Y 512
45 85
46#define MIN_FONT_HEIGHT 10 86#define MIN_FONT_HEIGHT 10
47 87
48#define GL_CALL(type,func,args) \ 88/* mask out modifiers we are not interested in */
49 { \ 89#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
50 static int init_; \
51 static type fptr_; \
52 \
53 if (!init_) \
54 { \
55 init_ = 1; \
56 fptr_ = (type)SDL_GL_GetProcAddress (# func); \
57 } \
58 \
59 if (fptr_) \
60 fptr_ args; \
61 }
62 90
91#if 1
92# define PARACHUTE SDL_INIT_NOPARACHUTE
93#else
94# define PARACHUTE 0
95#endif
96
97static AV *texture_av;
98
99static struct
100{
101#define GL_FUNC(ptr,name) ptr name;
102#include "glfunc.h"
103#undef GL_FUNC
104} gl;
105
106static void
107gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
108{
109 if (gl.BlendFuncSeparate)
110 gl.BlendFuncSeparate (sa, da, saa, daa);
111 else if (gl.BlendFuncSeparateEXT)
112 gl.BlendFuncSeparateEXT (sa, da, saa, daa);
113 else
114 glBlendFunc (sa, da);
115}
116
117static GLuint
118gen_texture ()
119{
120 GLuint name;
121
122 if (AvFILL (texture_av) >= 0)
123 name = (GLuint)(size_t)av_pop (texture_av);
124 else
125 glGenTextures (1, &name);
126
127 return name;
128}
129
130static void
131del_texture (GLuint name)
132{
133 /* make a half-assed attempt at returning the memory used by the texture */
134 /* textures are frequently being reused by cfplus anyway */
135 /*glBindTexture (GL_TEXTURE_2D, name);*/
136 /*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
137 av_push (texture_av, (SV *)(size_t)name);
138 glDeleteTextures (1, &name);
139}
140
141#include "texcache.c"
142#include "rendercache.c"
143
144#include "pango-font.c"
145#include "pango-fontmap.c"
146#include "pango-render.c"
147
148typedef IV DC__Channel;
149typedef SDL_RWops *DC__RW;
63typedef Mix_Chunk *CFClient__MixChunk; 150typedef Mix_Chunk *DC__MixChunk;
64typedef Mix_Music *CFClient__MixMusic; 151typedef Mix_Music *DC__MixMusic;
65 152
66typedef PangoFontDescription *CFClient__Font; 153typedef PangoFontDescription *DC__Font;
154
155static int
156shape_attr_p (PangoLayoutRun *run)
157{
158 GSList *attrs = run->item->analysis.extra_attrs;
159
160 while (attrs)
161 {
162 PangoAttribute *attr = attrs->data;
163
164 if (attr->klass->type == PANGO_ATTR_SHAPE)
165 return 1;
166
167 attrs = attrs->next;
168 }
169
170 return 0;
171}
67 172
68typedef struct cf_layout { 173typedef struct cf_layout {
69 PangoLayout *pl; 174 PangoLayout *pl;
175 float r, g, b, a; // default color for rgba mode
70 int base_height; 176 int base_height;
71 CFClient__Font font; 177 DC__Font font;
178 rc_t *rc;
72} *CFClient__Layout; 179} *DC__Layout;
73 180
74static CFClient__Font default_font; 181static DC__Font default_font;
75static PangoContext *context; 182static PangoContext *opengl_context;
76static PangoFontMap *fontmap; 183static PangoFontMap *opengl_fontmap;
77 184
78static void 185static void
79substitute_func (FcPattern *pattern, gpointer data) 186substitute_func (FcPattern *pattern, gpointer data)
80{ 187{
81 FcPatternAddBool (pattern, FC_HINTING , 1); 188 FcPatternAddBool (pattern, FC_HINTING, 1);
189#ifdef FC_HINT_STYLE
190 FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
191#endif
82 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 192 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
83} 193}
84 194
85static void 195static void
86layout_update_font (CFClient__Layout self) 196layout_update_font (DC__Layout self)
87{ 197{
88 /* use a random scale factor to account for unknown descenders, 0.8 works 198 /* use a random scale factor to account for unknown descenders, 0.8 works
89 * reasonably well with bitstream vera 199 * reasonably well with dejavu/bistream fonts
90 */ 200 */
91 PangoFontDescription *font = self->font ? self->font : default_font; 201 PangoFontDescription *font = self->font ? self->font : default_font;
92 202
93 pango_font_description_set_absolute_size (font, 203 pango_font_description_set_absolute_size (font,
94 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10)); 204 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
95 205
96 pango_layout_set_font_description (self->pl, font); 206 pango_layout_set_font_description (self->pl, font);
97} 207}
98 208
99static void 209static void
100layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 210layout_get_pixel_size (DC__Layout self, int *w, int *h)
101{ 211{
212 PangoRectangle rect;
213
214 // get_pixel_* wrongly rounds down
102 pango_layout_get_pixel_size (self->pl, w, h); 215 pango_layout_get_extents (self->pl, 0, &rect);
103 216
104 *w = (*w + 3) & ~3; 217 rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
105 if (!*w) *w = 1; 218 rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
106 if (!*h) *h = 1;
107}
108 219
220 if (!rect.width) rect.width = 1;
221 if (!rect.height) rect.height = 1;
222
223 *w = rect.width;
224 *h = rect.height;
225}
226
227typedef uint16_t tileid;
109typedef uint16_t mapface; 228typedef uint16_t faceid;
110 229
111typedef struct { 230typedef struct {
112 GLint name; 231 GLuint name;
113 int w, h; 232 int w, h;
114 float s, t; 233 float s, t;
115 uint8_t r, g, b, a; 234 uint8_t r, g, b, a;
235 tileid smoothtile;
236 uint8_t smoothlevel;
116} maptex; 237} maptex;
117 238
118typedef struct { 239typedef struct {
240 uint32_t player;
241 tileid tile[3];
119 int16_t darkness; 242 uint16_t darkness;
120 mapface face[3]; 243 uint8_t stat_width, stat_hp, flags, smoothmax;
121} mapcell; 244} mapcell;
122 245
123typedef struct { 246typedef struct {
124 int32_t c0, c1; 247 int32_t c0, c1;
125 mapcell *col; 248 mapcell *col;
126} maprow; 249} maprow;
127 250
128typedef struct map { 251typedef struct map {
129 int x, y, w, h; 252 int x, y, w, h;
130 int ox, oy; /* offset to virtual global coordinate system */ 253 int ox, oy; /* offset to virtual global coordinate system */
131 int faces; 254 int faces; tileid *face2tile; // [faceid]
132 mapface *face; 255 int texs; maptex *tex; // [tileid]
133
134 int texs;
135 maptex *tex;
136 256
137 int32_t rows; 257 int32_t rows;
138 maprow *row; 258 maprow *row;
139} *CFClient__Map; 259} *DC__Map;
140 260
141static char * 261static char *
142prepend (char *ptr, int sze, int inc) 262prepend (char *ptr, int sze, int inc)
143{ 263{
144 char *p; 264 char *p;
… …
161} 281}
162 282
163#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 283#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
164#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 284#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
165 285
286static void
287need_facenum (struct map *self, faceid face)
288{
289 while (self->faces <= face)
290 {
291 Append (tileid, self->face2tile, self->faces, self->faces);
292 self->faces *= 2;
293 }
294}
295
296static void
297need_texid (struct map *self, int texid)
298{
299 while (self->texs <= texid)
300 {
301 Append (maptex, self->tex, self->texs, self->texs);
302 self->texs *= 2;
303 }
304}
305
166static maprow * 306static maprow *
167map_get_row (CFClient__Map self, int y) 307map_get_row (DC__Map self, int y)
168{ 308{
169 if (0 > y) 309 if (0 > y)
170 { 310 {
171 int extend = - y + MAP_EXTEND_Y; 311 int extend = - y + MAP_EXTEND_Y;
172 Prepend (maprow, self->row, self->rows, extend); 312 Prepend (maprow, self->row, self->rows, extend);
… …
210 350
211 return row->col + (x - row->c0); 351 return row->col + (x - row->c0);
212} 352}
213 353
214static mapcell * 354static mapcell *
215map_get_cell (CFClient__Map self, int x, int y) 355map_get_cell (DC__Map self, int x, int y)
216{ 356{
217 return row_get_cell (map_get_row (self, y), x); 357 return row_get_cell (map_get_row (self, y), x);
218} 358}
219 359
220static void 360static void
221map_clear (CFClient__Map self) 361map_clear (DC__Map self)
222{ 362{
223 int r; 363 int r;
224 364
225 for (r = 0; r < self->rows; r++) 365 for (r = 0; r < self->rows; r++)
226 Safefree (self->row[r].col); 366 Safefree (self->row[r].col);
… …
234 self->row = 0; 374 self->row = 0;
235 self->rows = 0; 375 self->rows = 0;
236} 376}
237 377
238static void 378static void
239map_blank (CFClient__Map self, int x0, int y0, int w, int h) 379map_blank (DC__Map self, int x0, int y0, int w, int h)
240{ 380{
241 int x, y; 381 int x, y;
242 maprow *row; 382 maprow *row;
383 mapcell *cell;
243 384
244 for (y = y0; y < y0 + h; y++) 385 for (y = y0; y < y0 + h; y++)
245 if (y >= 0) 386 if (y >= 0)
246 { 387 {
247 if (y >= self->rows) 388 if (y >= self->rows)
… …
253 if (x >= row->c0) 394 if (x >= row->c0)
254 { 395 {
255 if (x >= row->c1) 396 if (x >= row->c1)
256 break; 397 break;
257 398
258 row->col[x - row->c0].darkness = -1; 399 cell = row->col + x - row->c0;
400
401 cell->darkness = 0;
402 cell->stat_hp = 0;
403 cell->flags = 0;
404 cell->player = 0;
259 } 405 }
260 } 406 }
407}
408
409typedef struct {
410 tileid tile;
411 uint8_t x, y, level;
412} smooth_key;
413
414static void
415smooth_or_bits (HV *hv, smooth_key *key, IV bits)
416{
417 SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
418
419 if (SvIOK (*sv))
420 SvIV_set (*sv, SvIVX (*sv) | bits);
421 else
422 sv_setiv (*sv, bits);
261} 423}
262 424
263static void 425static void
264music_finished (void) 426music_finished (void)
265{ 427{
… …
284 ev.data2 = 0; 446 ev.data2 = 0;
285 447
286 SDL_PushEvent ((SDL_Event *)&ev); 448 SDL_PushEvent ((SDL_Event *)&ev);
287} 449}
288 450
289MODULE = CFClient PACKAGE = CFClient 451static unsigned int
452minpot (unsigned int n)
453{
454 if (!n)
455 return 0;
456
457 --n;
458
459 n |= n >> 1;
460 n |= n >> 2;
461 n |= n >> 4;
462 n |= n >> 8;
463 n |= n >> 16;
464
465 return n + 1;
466}
467
468static unsigned int
469popcount (unsigned int n)
470{
471 n -= (n >> 1) & 0x55555555U;
472 n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
473 n = ((n >> 4) + n) & 0x0f0f0f0fU;
474 n *= 0x01010101U;
475
476 return n >> 24;
477}
478
479/* SDL should provide this, really. */
480#define SDLK_MODIFIER_MIN 300
481#define SDLK_MODIFIER_MAX 314
482
483/******************************************************************************/
484
485static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
486static GV *hover_gv;
487
488static int
489within_widget (SV *widget, NV x, NV y)
490{
491 HV *self;
492 SV **svp;
493 NV wx, ww, wy, wh;
494
495 if (!SvROK (widget))
496 return 0;
497
498 self = (HV *)SvRV (widget);
499
500 if (SvTYPE (self) != SVt_PVHV)
501 return 0;
502
503 svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
504 if (y < wy)
505 return 0;
506
507 svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
508 if (y >= wy + wh)
509 return 0;
510
511 svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
512 if (x < wx)
513 return 0;
514
515 svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
516 if (x >= wx + ww)
517 return 0;
518
519 svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
520 if (!svp || !SvTRUE (*svp))
521 return 0;
522
523 return 1;
524}
525
526MODULE = Deliantra::Client PACKAGE = DC
290 527
291PROTOTYPES: ENABLE 528PROTOTYPES: ENABLE
292 529
293BOOT: 530BOOT:
294{ 531{
295 HV *stash = gv_stashpv ("CFClient", 1); 532 HV *stash = gv_stashpv ("DC", 1);
296 static const struct { 533 static const struct {
297 const char *name; 534 const char *name;
298 IV iv; 535 IV iv;
299 } *civ, const_iv[] = { 536 } *civ, const_iv[] = {
300# define const_iv(name) { # name, (IV)name } 537# define const_iv(name) { # name, (IV)name }
538 const_iv (SDLK_MODIFIER_MIN),
539 const_iv (SDLK_MODIFIER_MAX),
540
301 const_iv (SDL_ACTIVEEVENT), 541 const_iv (SDL_ACTIVEEVENT),
302 const_iv (SDL_KEYDOWN), 542 const_iv (SDL_KEYDOWN),
303 const_iv (SDL_KEYUP), 543 const_iv (SDL_KEYUP),
304 const_iv (SDL_MOUSEMOTION), 544 const_iv (SDL_MOUSEMOTION),
305 const_iv (SDL_MOUSEBUTTONDOWN), 545 const_iv (SDL_MOUSEBUTTONDOWN),
… …
314 const_iv (SDL_EVENT_RESERVEDA), 554 const_iv (SDL_EVENT_RESERVEDA),
315 const_iv (SDL_EVENT_RESERVEDB), 555 const_iv (SDL_EVENT_RESERVEDB),
316 const_iv (SDL_VIDEORESIZE), 556 const_iv (SDL_VIDEORESIZE),
317 const_iv (SDL_VIDEOEXPOSE), 557 const_iv (SDL_VIDEOEXPOSE),
318 const_iv (SDL_USEREVENT), 558 const_iv (SDL_USEREVENT),
559
560 const_iv (SDL_APPINPUTFOCUS),
561 const_iv (SDL_APPMOUSEFOCUS),
562 const_iv (SDL_APPACTIVE),
563
564 const_iv (SDLK_FIRST),
565 const_iv (SDLK_LAST),
319 const_iv (SDLK_KP0), 566 const_iv (SDLK_KP0),
320 const_iv (SDLK_KP1), 567 const_iv (SDLK_KP1),
321 const_iv (SDLK_KP2), 568 const_iv (SDLK_KP2),
322 const_iv (SDLK_KP3), 569 const_iv (SDLK_KP3),
323 const_iv (SDLK_KP4), 570 const_iv (SDLK_KP4),
… …
378 const_iv (SDLK_BREAK), 625 const_iv (SDLK_BREAK),
379 const_iv (SDLK_MENU), 626 const_iv (SDLK_MENU),
380 const_iv (SDLK_POWER), 627 const_iv (SDLK_POWER),
381 const_iv (SDLK_EURO), 628 const_iv (SDLK_EURO),
382 const_iv (SDLK_UNDO), 629 const_iv (SDLK_UNDO),
630
383 const_iv (KMOD_NONE), 631 const_iv (KMOD_NONE),
632 const_iv (KMOD_SHIFT),
384 const_iv (KMOD_LSHIFT), 633 const_iv (KMOD_LSHIFT),
385 const_iv (KMOD_RSHIFT), 634 const_iv (KMOD_RSHIFT),
635 const_iv (KMOD_CTRL),
386 const_iv (KMOD_LCTRL), 636 const_iv (KMOD_LCTRL),
387 const_iv (KMOD_RCTRL), 637 const_iv (KMOD_RCTRL),
638 const_iv (KMOD_ALT),
388 const_iv (KMOD_LALT), 639 const_iv (KMOD_LALT),
389 const_iv (KMOD_RALT), 640 const_iv (KMOD_RALT),
641 const_iv (KMOD_META),
390 const_iv (KMOD_LMETA), 642 const_iv (KMOD_LMETA),
391 const_iv (KMOD_RMETA), 643 const_iv (KMOD_RMETA),
392 const_iv (KMOD_NUM), 644 const_iv (KMOD_NUM),
393 const_iv (KMOD_CAPS), 645 const_iv (KMOD_CAPS),
394 const_iv (KMOD_MODE), 646 const_iv (KMOD_MODE),
395 const_iv (KMOD_CTRL), 647
396 const_iv (KMOD_SHIFT), 648 const_iv (MIX_DEFAULT_FORMAT),
397 const_iv (KMOD_ALT),
398 const_iv (KMOD_META)
399# undef const_iv 649# undef const_iv
400 }; 650 };
401 651
402 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 652 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
403 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 653 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
404 654
405 fontmap = pango_ft2_font_map_new (); 655 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
406 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0); 656 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
407 context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
408} 657}
658
659void
660weaken (SV *rv)
661 PROTOTYPE: $
662 CODE:
663 sv_rvweaken (rv);
409 664
410int 665int
666in_destruct ()
667 CODE:
668 RETVAL = PL_main_cv == Nullcv;
669 OUTPUT:
670 RETVAL
671
672NV floor (NV x)
673
674NV ceil (NV x)
675
676IV minpot (UV n)
677
678IV popcount (UV n)
679
680void
681pango_init ()
682 CODE:
683{
684 opengl_fontmap = pango_opengl_font_map_new ();
685 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
686 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
687 /*pango_context_set_font_description (opengl_context, default_font);*/
688#if PANGO_VERSION_CHECK (1, 15, 2)
689 pango_context_set_language (opengl_context, pango_language_from_string ("en"));
690 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
691#endif
692}
693
694char *
695SDL_GetError ()
696
697int
411SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO) 698SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
412 699
413void 700void
414SDL_Quit () 701SDL_Quit ()
415 702
416void 703void
417SDL_ListModes () 704SDL_ListModes (int rgb, int alpha)
418 PPCODE: 705 PPCODE:
419{ 706{
420 SDL_Rect **m; 707 SDL_Rect **m;
421 708
422 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5); 709 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
423 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 710 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
424 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 711 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
425 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 712 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
426 713
714 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
715 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
716
427 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 717 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
428 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 718 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
429 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 719 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
430 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 720 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
431 721
432 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 722 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
723#if SDL_VERSION_ATLEAST(1,2,10)
433 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15); 724 SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
434 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0); 725 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
435 726#endif
436 SDL_EnableUNICODE (1);
437 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
438 727
439 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 728 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
440 729
441 if (m && m != (SDL_Rect **)-1) 730 if (m && m != (SDL_Rect **)-1)
442 while (*m) 731 while (*m)
443 { 732 {
733 if ((*m)->w >= 800 && (*m)->h >= 480)
734 {
444 AV *av = newAV (); 735 AV *av = newAV ();
445 av_push (av, newSViv ((*m)->w)); 736 av_push (av, newSViv ((*m)->w));
446 av_push (av, newSViv ((*m)->h)); 737 av_push (av, newSViv ((*m)->h));
738 av_push (av, newSViv (rgb));
739 av_push (av, newSViv (alpha));
447 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); 740 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
741 }
448 742
449 ++m; 743 ++m;
450 } 744 }
451} 745}
452 746
453int 747int
454SDL_SetVideoMode (int w, int h, int fullscreen) 748SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
455 CODE: 749 CODE:
750{
751 SDL_EnableUNICODE (1);
752 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
753
754 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
755 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
756 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
757 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
758
456 RETVAL = !!SDL_SetVideoMode ( 759 RETVAL = !!SDL_SetVideoMode (
457 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0) 760 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
458 ); 761 );
459 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+"); 762
763 if (RETVAL)
764 {
765 av_clear (texture_av);
766
767 SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
768#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
769#include "glfunc.h"
770#undef GL_FUNC
771 }
772}
460 OUTPUT: 773 OUTPUT:
461 RETVAL 774 RETVAL
462 775
463void 776void
464SDL_GL_SwapBuffers () 777SDL_GL_SwapBuffers ()
465 778
779char *
780SDL_GetKeyName (int sym)
781
782int
783SDL_GetAppState ()
784
785int
786SDL_GetModState ()
787
466void 788void
467SDL_PollEvent () 789poll_events ()
468 PPCODE: 790 PPCODE:
469{ 791{
470 SDL_Event ev; 792 SDL_Event ev;
471 793
472 while (SDL_PollEvent (&ev)) 794 SDL_PumpEvents ();
795 while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
473 { 796 {
474 HV *hv = newHV (); 797 HV *hv = newHV ();
475 hv_store (hv, "type", 4, newSViv (ev.type), 0); 798 hv_store (hv, "type", 4, newSViv (ev.type), 0);
476 799
477 switch (ev.type) 800 switch (ev.type)
478 { 801 {
479 case SDL_KEYDOWN: 802 case SDL_KEYDOWN:
480 case SDL_KEYUP: 803 case SDL_KEYUP:
481 hv_store (hv, "state", 5, newSViv (ev.key.state), 0); 804 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
482 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0); 805 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
483 hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0); 806 hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
807 hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
484 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0); 808 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
485 break; 809 break;
486 810
487 case SDL_ACTIVEEVENT: 811 case SDL_ACTIVEEVENT:
488 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); 812 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
489 hv_store (hv, "state", 5, newSViv (ev.active.state), 0); 813 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
490 break; 814 break;
491 815
492 case SDL_MOUSEMOTION: 816 case SDL_MOUSEMOTION:
817 {
818 int state = ev.motion.state;
819 int x = ev.motion.x;
820 int y = ev.motion.y;
821 int xrel = ev.motion.xrel;
822 int yrel = ev.motion.yrel;
823
824 /* do simplistic event compression */
825 while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
826 && state == ev.motion.state)
827 {
828 xrel += ev.motion.xrel;
829 yrel += ev.motion.yrel;
830 x = ev.motion.x;
831 y = ev.motion.y;
832 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
833 }
834
835 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
493 hv_store (hv, "state", 5, newSViv (ev.motion.state), 0); 836 hv_store (hv, "state", 5, newSViv (state), 0);
494 hv_store (hv, "x", 1, newSViv (ev.motion.x), 0); 837 hv_store (hv, "x", 1, newSViv (x), 0);
495 hv_store (hv, "y", 1, newSViv (ev.motion.y), 0); 838 hv_store (hv, "y", 1, newSViv (y), 0);
496 hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0); 839 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
497 hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0); 840 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
841 }
498 break; 842 break;
499 843
500 case SDL_MOUSEBUTTONDOWN: 844 case SDL_MOUSEBUTTONDOWN:
501 case SDL_MOUSEBUTTONUP: 845 case SDL_MOUSEBUTTONUP:
846 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
847
502 hv_store (hv, "button", 6, newSViv (ev.button.button), 0); 848 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
503 hv_store (hv, "state", 5, newSViv (ev.button.state), 0); 849 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
504 hv_store (hv, "x", 1, newSViv (ev.button.x), 0); 850 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
505 hv_store (hv, "y", 1, newSViv (ev.button.y), 0); 851 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
506 break; 852 break;
… …
510 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0); 856 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
511 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0); 857 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
512 break; 858 break;
513 } 859 }
514 860
515 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 861 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
516 } 862 }
517} 863}
518 864
519int 865int
520Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048) 866Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
521 POSTCALL: 867 POSTCALL:
522 Mix_HookMusicFinished (music_finished); 868 Mix_HookMusicFinished (music_finished);
523 Mix_ChannelFinished (channel_finished); 869 Mix_ChannelFinished (channel_finished);
524 870
525void 871void
872Mix_QuerySpec ()
873 PPCODE:
874{
875 int freq, channels;
876 Uint16 format;
877
878 if (Mix_QuerySpec (&freq, &format, &channels))
879 {
880 EXTEND (SP, 3);
881 PUSHs (sv_2mortal (newSViv (freq)));
882 PUSHs (sv_2mortal (newSViv (format)));
883 PUSHs (sv_2mortal (newSViv (channels)));
884 }
885}
886
887void
526Mix_CloseAudio () 888Mix_CloseAudio ()
527 889
528int 890int
529Mix_AllocateChannels (int numchans = -1) 891Mix_AllocateChannels (int numchans = -1)
530 892
893const char *
894Mix_GetError ()
895
531void 896void
532lowdelay (int fd, int val = 1) 897lowdelay (int fd, int val = 1)
533 CODE: 898 CODE:
899 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
900
901void
902win32_proxy_info ()
903 PPCODE:
904{
534#ifndef _WIN32 905#ifdef _WIN32
535 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)); 906 char buffer[2048];
907 DWORD buflen;
908
909 EXTEND (SP, 3);
910
911 buflen = sizeof (buffer);
912 if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
913 if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
914 {
915 PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
916
917 buflen = sizeof (buffer);
918 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
919 {
920 PUSHs (newSVpv (buffer, 0));
921
922 buflen = sizeof (buffer);
923 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
924 PUSHs (newSVpv (buffer, 0));
925 }
926 }
536#endif 927#endif
928}
537 929
538char * 930int
539gl_version () 931add_font (char *file)
540 CODE: 932 CODE:
541 RETVAL = (char *)glGetString (GL_VERSION); 933 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
542 OUTPUT: 934 OUTPUT:
543 RETVAL 935 RETVAL
544
545char *
546gl_extensions ()
547 CODE:
548 RETVAL = (char *)glGetString (GL_EXTENSIONS);
549 OUTPUT:
550 RETVAL
551
552void
553add_font (char *file)
554 CODE:
555 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
556 936
557void 937void
558load_image_inline (SV *image_) 938load_image_inline (SV *image_)
559 ALIAS: 939 ALIAS:
560 load_image_file = 1 940 load_image_file = 1
… …
563 STRLEN image_len; 943 STRLEN image_len;
564 char *image = (char *)SvPVbyte (image_, image_len); 944 char *image = (char *)SvPVbyte (image_, image_len);
565 SDL_Surface *surface, *surface2; 945 SDL_Surface *surface, *surface2;
566 SDL_PixelFormat fmt; 946 SDL_PixelFormat fmt;
567 SDL_RWops *rw = ix 947 SDL_RWops *rw = ix
568 ? SDL_RWFromFile (image, "r") 948 ? SDL_RWFromFile (image, "rb")
569 : SDL_RWFromConstMem (image, image_len); 949 : SDL_RWFromConstMem (image, image_len);
570 950
571 if (!rw) 951 if (!rw)
572 croak ("load_image: %s", SDL_GetError ()); 952 croak ("load_image: %s", SDL_GetError ());
573 953
… …
602 982
603 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); 983 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
604 984
605 assert (surface2->pitch == surface2->w * 4); 985 assert (surface2->pitch == surface2->w * 4);
606 986
987 SDL_LockSurface (surface2);
607 EXTEND (SP, 5); 988 EXTEND (SP, 6);
608 PUSHs (sv_2mortal (newSViv (surface2->w))); 989 PUSHs (sv_2mortal (newSViv (surface2->w)));
609 PUSHs (sv_2mortal (newSViv (surface2->h))); 990 PUSHs (sv_2mortal (newSViv (surface2->h)));
610 SDL_LockSurface (surface2);
611 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); 991 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
612 SDL_UnlockSurface (surface2);
613 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB))); 992 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
614 PUSHs (sv_2mortal (newSViv (GL_RGBA))); 993 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
615 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE))); 994 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
995 SDL_UnlockSurface (surface2);
616 996
617 SDL_FreeSurface (surface); 997 SDL_FreeSurface (surface);
618 SDL_FreeSurface (surface2); 998 SDL_FreeSurface (surface2);
619} 999}
620 1000
… …
644} 1024}
645 1025
646void 1026void
647error (char *message) 1027error (char *message)
648 CODE: 1028 CODE:
1029 fprintf (stderr, "ERROR: %s\n", message);
649#ifdef _WIN32 1030#ifdef _WIN32
650 MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 1031 MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
1032#endif
1033
1034void
1035fatal (char *message)
1036 CODE:
1037 fprintf (stderr, "FATAL: %s\n", message);
1038#ifdef _WIN32
1039 MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
1040#endif
1041 _exit (1);
1042
1043void
1044_exit (int retval = 0)
1045 CODE:
1046#ifdef WIN32
1047 ExitThread (retval); // unclean, please beam me up
651#else 1048#else
652 fprintf (stderr, "ERROR: %s\n", message); 1049 _exit (retval);
653#endif 1050#endif
654 1051
655void 1052void
656fatal (char *message) 1053debug ()
657 CODE: 1054 CODE:
658#ifdef _WIN32 1055{
659 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 1056#if DEBUG
660#else 1057 VALGRIND_DO_LEAK_CHECK;
661 fprintf (stderr, "FATAL: %s\n", message);
662#endif 1058#endif
663 exit (1); 1059}
664 1060
665MODULE = CFClient PACKAGE = CFClient::Font 1061MODULE = Deliantra::Client PACKAGE = DC::Font
666 1062
667CFClient::Font 1063PROTOTYPES: DISABLE
1064
1065DC::Font
668new_from_file (SV *class, char *path, int id = 0) 1066new_from_file (SV *class, char *path, int id = 0)
669 CODE: 1067 CODE:
670{ 1068{
671 int count; 1069 int count;
672 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count); 1070 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
… …
675} 1073}
676 OUTPUT: 1074 OUTPUT:
677 RETVAL 1075 RETVAL
678 1076
679void 1077void
680DESTROY (CFClient::Font self) 1078DESTROY (DC::Font self)
681 CODE: 1079 CODE:
682 pango_font_description_free (self); 1080 pango_font_description_free (self);
683 1081
684void 1082void
685make_default (CFClient::Font self) 1083make_default (DC::Font self)
1084 PROTOTYPE: $
686 CODE: 1085 CODE:
687 default_font = self; 1086 default_font = self;
688 1087
689MODULE = CFClient PACKAGE = CFClient::Layout 1088MODULE = Deliantra::Client PACKAGE = DC::Layout
690 1089
691CFClient::Layout 1090PROTOTYPES: DISABLE
692new (SV *class, int base_height = MIN_FONT_HEIGHT) 1091
1092void
1093glyph_cache_backup ()
1094 PROTOTYPE:
1095 CODE:
1096 tc_backup ();
1097
1098void
1099glyph_cache_restore ()
1100 PROTOTYPE:
1101 CODE:
1102 tc_restore ();
1103
1104DC::Layout
1105new (SV *class)
693 CODE: 1106 CODE:
694 New (0, RETVAL, 1, struct cf_layout); 1107 New (0, RETVAL, 1, struct cf_layout);
1108
695 RETVAL->pl = pango_layout_new (context); 1109 RETVAL->pl = pango_layout_new (opengl_context);
696 RETVAL->base_height = base_height; 1110 RETVAL->r = 1.;
1111 RETVAL->g = 1.;
1112 RETVAL->b = 1.;
1113 RETVAL->a = 1.;
1114 RETVAL->base_height = MIN_FONT_HEIGHT;
697 RETVAL->font = 0; 1115 RETVAL->font = 0;
1116 RETVAL->rc = rc_alloc ();
1117
698 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 1118 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
699 pango_layout_set_font_description (RETVAL->pl, default_font); 1119 layout_update_font (RETVAL);
700 OUTPUT: 1120 OUTPUT:
701 RETVAL 1121 RETVAL
702 1122
703void 1123void
704DESTROY (CFClient::Layout self) 1124DESTROY (DC::Layout self)
705 CODE: 1125 CODE:
706 g_object_unref (self->pl); 1126 g_object_unref (self->pl);
1127 rc_free (self->rc);
707 Safefree (self); 1128 Safefree (self);
708 1129
709void 1130void
710set_text (CFClient::Layout self, SV *text_) 1131set_text (DC::Layout self, SV *text_)
711 CODE: 1132 CODE:
712{ 1133{
713 STRLEN textlen; 1134 STRLEN textlen;
714 char *text = SvPVutf8 (text_, textlen); 1135 char *text = SvPVutf8 (text_, textlen);
715 1136
716 pango_layout_set_text (self->pl, text, textlen); 1137 pango_layout_set_text (self->pl, text, textlen);
717} 1138}
718 1139
719void 1140void
720set_markup (CFClient::Layout self, SV *text_) 1141set_markup (DC::Layout self, SV *text_)
721 CODE: 1142 CODE:
722{ 1143{
723 STRLEN textlen; 1144 STRLEN textlen;
724 char *text = SvPVutf8 (text_, textlen); 1145 char *text = SvPVutf8 (text_, textlen);
725 1146
726 pango_layout_set_markup (self->pl, text, textlen); 1147 pango_layout_set_markup (self->pl, text, textlen);
727} 1148}
728 1149
1150void
1151set_shapes (DC::Layout self, ...)
1152 CODE:
1153{
1154 PangoAttrList *attrs = 0;
1155 const char *text = pango_layout_get_text (self->pl);
1156 const char *pos = text;
1157 int arg = 4;
1158
1159 while (arg < items && (pos = strstr (pos, OBJ_STR)))
1160 {
1161 PangoRectangle inkrect, rect;
1162 PangoAttribute *attr;
1163
1164 int x = SvIV (ST (arg - 3));
1165 int y = SvIV (ST (arg - 2));
1166 int w = SvIV (ST (arg - 1));
1167 int h = SvIV (ST (arg ));
1168
1169 inkrect.x = 0;
1170 inkrect.y = 0;
1171 inkrect.width = 0;
1172 inkrect.height = 0;
1173
1174 rect.x = x * PANGO_SCALE;
1175 rect.y = y * PANGO_SCALE;
1176 rect.width = w * PANGO_SCALE;
1177 rect.height = h * PANGO_SCALE;
1178
1179 if (!attrs)
1180 attrs = pango_layout_get_attributes (self->pl);
1181
1182 attr = pango_attr_shape_new (&inkrect, &rect);
1183 attr->start_index = pos - text;
1184 attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
1185 pango_attr_list_insert (attrs, attr);
1186
1187 arg += 4;
1188 pos += sizeof (OBJ_STR) - 1;
1189 }
1190
1191 if (attrs)
1192 pango_layout_set_attributes (self->pl, attrs);
1193}
1194
1195void
1196get_shapes (DC::Layout self)
1197 PPCODE:
1198{
1199 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1200
1201 do
1202 {
1203 PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1204
1205 if (run && shape_attr_p (run))
1206 {
1207 PangoRectangle extents;
1208 pango_layout_iter_get_run_extents (iter, 0, &extents);
1209
1210 EXTEND (SP, 2);
1211 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
1212 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
1213 }
1214 }
1215 while (pango_layout_iter_next_run (iter));
1216
1217 pango_layout_iter_free (iter);
1218}
1219
1220int
1221has_wrapped (DC::Layout self)
1222 CODE:
1223{
1224 int lines = 1;
1225 const char *text = pango_layout_get_text (self->pl);
1226
1227 while (*text)
1228 lines += *text++ == '\n';
1229
1230 RETVAL = lines < pango_layout_get_line_count (self->pl);
1231}
1232 OUTPUT:
1233 RETVAL
1234
729SV * 1235SV *
730get_text (CFClient::Layout self) 1236get_text (DC::Layout self)
731 CODE: 1237 CODE:
732 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 1238 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
733 SvUTF8_on (RETVAL); 1239 sv_utf8_decode (RETVAL);
734 OUTPUT: 1240 OUTPUT:
735 RETVAL 1241 RETVAL
736 1242
737void 1243void
1244set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1245 CODE:
1246 self->r = r;
1247 self->g = g;
1248 self->b = b;
1249 self->a = a;
1250
1251void
738set_font (CFClient::Layout self, CFClient::Font font = 0) 1252set_font (DC::Layout self, DC::Font font = 0)
739 CODE: 1253 CODE:
740 if (self->font != font) 1254 if (self->font != font)
741 { 1255 {
742 self->font = font; 1256 self->font = font;
743 layout_update_font (self); 1257 layout_update_font (self);
744 } 1258 }
745 1259
746void 1260void
747set_height (CFClient::Layout self, int base_height) 1261set_height (DC::Layout self, int base_height)
748 CODE: 1262 CODE:
749 if (self->base_height != base_height) 1263 if (self->base_height != base_height)
750 { 1264 {
751 self->base_height = base_height; 1265 self->base_height = base_height;
752 layout_update_font (self); 1266 layout_update_font (self);
753 } 1267 }
754 1268
755void 1269void
756set_width (CFClient::Layout self, int max_width = -1) 1270set_width (DC::Layout self, int max_width = -1)
757 CODE: 1271 CODE:
758 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 1272 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
759 1273
760void 1274void
1275set_indent (DC::Layout self, int indent)
1276 CODE:
1277 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1278
1279void
1280set_spacing (DC::Layout self, int spacing)
1281 CODE:
1282 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1283
1284void
1285set_ellipsise (DC::Layout self, int ellipsise)
1286 CODE:
1287 pango_layout_set_ellipsize (self->pl,
1288 ellipsise == 1 ? PANGO_ELLIPSIZE_START
1289 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1290 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
1291 : PANGO_ELLIPSIZE_NONE
1292 );
1293
1294void
1295set_single_paragraph_mode (DC::Layout self, int spm)
1296 CODE:
1297 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1298
1299void
761size (CFClient::Layout self) 1300size (DC::Layout self)
762 PPCODE: 1301 PPCODE:
763{ 1302{
764 int w, h; 1303 int w, h;
765 1304
766 layout_get_pixel_size (self, &w, &h); 1305 layout_get_pixel_size (self, &w, &h);
… …
769 PUSHs (sv_2mortal (newSViv (w))); 1308 PUSHs (sv_2mortal (newSViv (w)));
770 PUSHs (sv_2mortal (newSViv (h))); 1309 PUSHs (sv_2mortal (newSViv (h)));
771} 1310}
772 1311
773int 1312int
1313descent (DC::Layout self)
1314 CODE:
1315{
1316 PangoRectangle rect;
1317 PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1318 pango_layout_line_get_pixel_extents (line, 0, &rect);
1319 RETVAL = PANGO_DESCENT (rect);
1320}
1321 OUTPUT:
1322 RETVAL
1323
1324int
774xy_to_index (CFClient::Layout self, int x, int y) 1325xy_to_index (DC::Layout self, int x, int y)
775 CODE: 1326 CODE:
776{ 1327{
777 int index, trailing; 1328 int index, trailing;
778 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 1329 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
779 RETVAL = index; 1330 RETVAL = index + trailing;
780} 1331}
781 OUTPUT: 1332 OUTPUT:
782 RETVAL 1333 RETVAL
783 1334
784void 1335void
785cursor_pos (CFClient::Layout self, int index) 1336cursor_pos (DC::Layout self, int index)
786 PPCODE: 1337 PPCODE:
787{ 1338{
788 PangoRectangle strong_pos; 1339 PangoRectangle pos;
789 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 1340 pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
790 1341
791 EXTEND (SP, 3); 1342 EXTEND (SP, 3);
792 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1343 PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
793 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1344 PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
794 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1345 PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
795} 1346}
796 1347
797void 1348void
798render (CFClient::Layout self) 1349index_to_line_x (DC::Layout self, int index, int trailing = 0)
799 PPCODE: 1350 PPCODE:
800{ 1351{
801 SV *retval; 1352 int line, x;
802 int w, h;
803 FT_Bitmap bitmap;
804 1353
805 layout_get_pixel_size (self, &w, &h); 1354 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
806 1355#if !PANGO_VERSION_CHECK (1, 17, 3)
807 retval = newSV (w * h); 1356 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
808 SvPOK_only (retval); 1357 --line;
809 SvCUR_set (retval, w * h); 1358#endif
810
811 bitmap.rows = h;
812 bitmap.width = w;
813 bitmap.pitch = w;
814 bitmap.buffer = (unsigned char*)SvPVX (retval);
815 bitmap.num_grays = 256;
816 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
817
818 memset (bitmap.buffer, 0, w * h);
819
820 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
821
822 EXTEND (SP, 3); 1359 EXTEND (SP, 2);
823 PUSHs (sv_2mortal (newSViv (w))); 1360 PUSHs (sv_2mortal (newSViv (line)));
1361 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1362}
1363
1364void
1365line_x_to_index (DC::Layout self, int line, int x)
1366 PPCODE:
1367{
1368 PangoLayoutLine *lp;
1369 int index, trailing;
1370
1371 if (line < 0)
1372 XSRETURN_EMPTY;
1373
1374 if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1375 XSRETURN_EMPTY; /* do better */
1376
1377 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1378
1379 EXTEND (SP, 2);
1380 if (GIMME_V == G_SCALAR)
1381 PUSHs (sv_2mortal (newSViv (index + trailing)));
1382 else
1383 {
824 PUSHs (sv_2mortal (newSViv (h))); 1384 PUSHs (sv_2mortal (newSViv (index)));
825 PUSHs (sv_2mortal (retval)); 1385 PUSHs (sv_2mortal (newSViv (trailing)));
1386 }
826} 1387}
827 1388
1389void
1390render (DC::Layout self, float x, float y, int flags = 0)
1391 CODE:
1392 rc_clear (self->rc);
1393 pango_opengl_render_layout_subpixel (
1394 self->pl,
1395 self->rc,
1396 x * PANGO_SCALE, y * PANGO_SCALE,
1397 self->r, self->g, self->b, self->a,
1398 flags
1399 );
1400 // we assume that context_change actually clears/frees stuff
1401 // and does not do any recomputation...
1402 pango_layout_context_changed (self->pl);
1403
1404void
1405draw (DC::Layout self)
1406 CODE:
1407{
1408 glEnable (GL_TEXTURE_2D);
1409 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1410 glEnable (GL_BLEND);
1411 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1412 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1413 glEnable (GL_ALPHA_TEST);
1414 glAlphaFunc (GL_GREATER, 7.f / 255.f);
1415
1416 rc_draw (self->rc);
1417
1418 glDisable (GL_ALPHA_TEST);
1419 glDisable (GL_BLEND);
1420 glDisable (GL_TEXTURE_2D);
1421}
1422
828MODULE = CFClient PACKAGE = CFClient::Texture 1423MODULE = Deliantra::Client PACKAGE = DC::Texture
829 1424
1425PROTOTYPES: ENABLE
1426
830void 1427void
1428pad (SV *data_, int ow, int oh, int nw, int nh)
1429 CODE:
1430{
1431 if ((nw != ow || nh != oh) && SvOK (data_))
1432 {
1433 STRLEN datalen;
1434 char *data = SvPVbyte (data_, datalen);
1435 int bpp = datalen / (ow * oh);
1436 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1437
1438 SvPOK_only (result_);
1439 SvCUR_set (result_, nw * nh * bpp);
1440
1441 memset (SvPVX (result_), 0, nw * nh * bpp);
1442 while (oh--)
1443 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1444
1445 sv_setsv (data_, result_);
1446 }
1447}
1448
1449void
831draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 1450draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
832 PROTOTYPE: $$$;$$ 1451 PROTOTYPE: $$$;$$
1452 ALIAS:
1453 draw_quad_alpha = 1
1454 draw_quad_alpha_premultiplied = 2
833 CODE: 1455 CODE:
834{ 1456{
835 HV *hv = (HV *)SvRV (self); 1457 HV *hv = (HV *)SvRV (self);
836 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1458 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
837 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1459 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
838 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 1460 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
839 int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1)); 1461
1462 if (name <= 0)
1463 XSRETURN_EMPTY;
840 1464
841 if (items < 5) 1465 if (items < 5)
842 { 1466 {
843 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1467 w = SvNV (*hv_fetch (hv, "w", 1, 1));
844 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1468 h = SvNV (*hv_fetch (hv, "h", 1, 1));
845 } 1469 }
846 1470
1471 if (ix)
1472 {
1473 glEnable (GL_BLEND);
1474
1475 if (ix == 2)
1476 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1477 else
1478 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1479 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1480
1481 glEnable (GL_ALPHA_TEST);
1482 glAlphaFunc (GL_GREATER, 0.01f);
1483 }
1484
847 glBindTexture (GL_TEXTURE_2D, name); 1485 glBindTexture (GL_TEXTURE_2D, name);
848 if (wrap_mode) { 1486
849 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
850 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
851 }
852 glBegin (GL_QUADS); 1487 glBegin (GL_QUADS);
853 glTexCoord2f (0, 0); glVertex2f (x , y ); 1488 glTexCoord2f (0, 0); glVertex2f (x , y );
854 glTexCoord2f (0, t); glVertex2f (x , y + h); 1489 glTexCoord2f (0, t); glVertex2f (x , y + h);
855 glTexCoord2f (s, t); glVertex2f (x + w, y + h); 1490 glTexCoord2f (s, t); glVertex2f (x + w, y + h);
856 glTexCoord2f (s, 0); glVertex2f (x + w, y ); 1491 glTexCoord2f (s, 0); glVertex2f (x + w, y );
857 glEnd (); 1492 glEnd ();
858}
859 1493
1494 if (ix)
1495 {
1496 glDisable (GL_ALPHA_TEST);
1497 glDisable (GL_BLEND);
1498 }
1499}
1500
1501IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1502 CODE:
1503{
1504 GLint width;
1505 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
1506 glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
1507 RETVAL = width > 0;
1508}
1509 OUTPUT:
1510 RETVAL
1511
860MODULE = CFClient PACKAGE = CFClient::Map 1512MODULE = Deliantra::Client PACKAGE = DC::Map
861 1513
862CFClient::Map 1514PROTOTYPES: DISABLE
863new (SV *class, int map_width, int map_height) 1515
1516DC::Map
1517new (SV *class)
864 CODE: 1518 CODE:
865 New (0, RETVAL, 1, struct map); 1519 New (0, RETVAL, 1, struct map);
866 RETVAL->x = 0; 1520 RETVAL->x = 0;
867 RETVAL->y = 0; 1521 RETVAL->y = 0;
868 RETVAL->w = map_width; 1522 RETVAL->w = 0;
869 RETVAL->h = map_height; 1523 RETVAL->h = 0;
870 RETVAL->ox = 0; 1524 RETVAL->ox = 0;
871 RETVAL->oy = 0; 1525 RETVAL->oy = 0;
872 RETVAL->faces = 8192; 1526 RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
873 Newz (0, RETVAL->face, RETVAL->faces, mapface); 1527 RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
874 RETVAL->texs = 8192;
875 Newz (0, RETVAL->tex, RETVAL->texs, maptex);
876 RETVAL->rows = 0; 1528 RETVAL->rows = 0;
877 RETVAL->row = 0; 1529 RETVAL->row = 0;
878 OUTPUT: 1530 OUTPUT:
879 RETVAL 1531 RETVAL
880 1532
881void 1533void
882DESTROY (CFClient::Map self) 1534DESTROY (DC::Map self)
883 CODE: 1535 CODE:
884{ 1536{
885 map_clear (self); 1537 map_clear (self);
886 Safefree (self->face); 1538 Safefree (self->face2tile);
1539 Safefree (self->tex);
887 Safefree (self); 1540 Safefree (self);
888} 1541}
889 1542
890void 1543void
1544resize (DC::Map self, int map_width, int map_height)
1545 CODE:
1546 self->w = map_width;
1547 self->h = map_height;
1548
1549void
891clear (CFClient::Map self) 1550clear (DC::Map self)
892 CODE: 1551 CODE:
893 map_clear (self); 1552 map_clear (self);
894 1553
895void 1554void
896set_face (CFClient::Map self, int face, int texid) 1555set_tileid (DC::Map self, int face, int tile)
897 CODE: 1556 CODE:
898{ 1557{
899 while (self->faces <= face) 1558 need_facenum (self, face); self->face2tile [face] = tile;
900 { 1559 need_texid (self, tile);
901 Append (mapface, self->face, self->faces, self->faces);
902 self->faces *= 2;
903 }
904
905 self->face [face] = texid;
906} 1560}
907 1561
908void 1562void
1563set_smooth (DC::Map self, int face, int smooth, int level)
1564 CODE:
1565{
1566 tileid texid;
1567 maptex *tex;
1568
1569 if (face < 0 || face >= self->faces)
1570 return;
1571
1572 if (smooth < 0 || smooth >= self->faces)
1573 return;
1574
1575 texid = self->face2tile [face];
1576
1577 if (!texid)
1578 return;
1579
1580 tex = self->tex + texid;
1581 tex->smoothtile = self->face2tile [smooth];
1582 tex->smoothlevel = level;
1583}
1584
1585void
909set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a) 1586set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
910 CODE: 1587 CODE:
911{ 1588{
912 while (self->texs <= texid) 1589 need_texid (self, texid);
913 {
914 Append (maptex, self->tex, self->texs, self->texs);
915 self->texs *= 2;
916 }
917 1590
918 { 1591 {
919 maptex *tex = self->tex + texid; 1592 maptex *tex = self->tex + texid;
920 1593
921 tex->name = name; 1594 tex->name = name;
… …
926 tex->r = r; 1599 tex->r = r;
927 tex->g = g; 1600 tex->g = g;
928 tex->b = b; 1601 tex->b = b;
929 tex->a = a; 1602 tex->a = a;
930 } 1603 }
1604
1605 // somewhat hackish, but for textures that require it, it really
1606 // improves the look, and most others don't suffer.
1607 glBindTexture (GL_TEXTURE_2D, name);
1608 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1609 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1610 // use uglier nearest interpolation because linear suffers
1611 // from transparent color bleeding and ugly wrapping effects.
1612 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
931} 1613}
932 1614
933int 1615int
934ox (CFClient::Map self) 1616ox (DC::Map self)
935 ALIAS: 1617 ALIAS:
936 oy = 1 1618 oy = 1
1619 x = 2
1620 y = 3
1621 w = 4
1622 h = 5
937 CODE: 1623 CODE:
938 switch (ix) 1624 switch (ix)
939 { 1625 {
940 case 0: RETVAL = self->ox; break; 1626 case 0: RETVAL = self->ox; break;
941 case 1: RETVAL = self->oy; break; 1627 case 1: RETVAL = self->oy; break;
1628 case 2: RETVAL = self->x; break;
1629 case 3: RETVAL = self->y; break;
1630 case 4: RETVAL = self->w; break;
1631 case 5: RETVAL = self->h; break;
942 } 1632 }
943 OUTPUT: 1633 OUTPUT:
944 RETVAL 1634 RETVAL
945 1635
946void 1636void
947scroll (CFClient::Map self, int dx, int dy) 1637scroll (DC::Map self, int dx, int dy)
948 CODE: 1638 CODE:
949{ 1639{
950 if (dx > 0) 1640 if (dx > 0)
951 map_blank (self, self->x, self->y, dx - 1, self->h); 1641 map_blank (self, self->x, self->y, dx, self->h);
952 else if (dx < 0) 1642 else if (dx < 0)
953 map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h); 1643 map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
954 1644
955 if (dy > 0) 1645 if (dy > 0)
956 map_blank (self, self->x, self->y, self->w, dy - 1); 1646 map_blank (self, self->x, self->y, self->w, dy);
957 else if (dy < 0) 1647 else if (dy < 0)
958 map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy); 1648 map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
959 1649
960 self->ox += dx; self->x += dx; 1650 self->ox += dx; self->x += dx;
961 self->oy += dy; self->y += dy; 1651 self->oy += dy; self->y += dy;
962 1652
963 while (self->y < 0) 1653 while (self->y < 0)
… …
967 self->rows += MAP_EXTEND_Y; 1657 self->rows += MAP_EXTEND_Y;
968 self->y += MAP_EXTEND_Y; 1658 self->y += MAP_EXTEND_Y;
969 } 1659 }
970} 1660}
971 1661
972void 1662SV *
973map1a_update (CFClient::Map self, SV *data_) 1663map1a_update (DC::Map self, SV *data_, int extmap)
974 CODE: 1664 CODE:
975{ 1665{
976 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 1666 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
977 uint8_t *data_end = (uint8_t *)SvEND (data_); 1667 uint8_t *data_end = (uint8_t *)SvEND (data_);
978 mapcell *cell; 1668 mapcell *cell;
979 int x, y, flags; 1669 int x, y, z, flags;
1670 AV *missing = newAV ();
1671 RETVAL = newRV_noinc ((SV *)missing);
980 1672
981 while (data < data_end) 1673 while (data < data_end - 1)
982 { 1674 {
983 flags = (data [0] << 8) + data [1]; data += 2; 1675 flags = (data [0] << 8) + data [1]; data += 2;
984 1676
985 x = ((flags >> 10) & 63) + self->x; 1677 x = self->x + ((flags >> 10) & 63);
986 y = ((flags >> 4) & 63) + self->y; 1678 y = self->y + ((flags >> 4) & 63);
987 1679
988 cell = map_get_cell (self, x, y); 1680 cell = map_get_cell (self, x, y);
989 1681
990 if (flags & 15) 1682 if (flags & 15)
991 { 1683 {
992 if (cell->darkness < 0) 1684 if (!cell->darkness)
993 { 1685 {
1686 memset (cell, 0, sizeof (*cell));
994 cell->darkness = 0; 1687 cell->darkness = 256;
995 cell->face [0] = 0;
996 cell->face [1] = 0;
997 cell->face [2] = 0;
998 } 1688 }
999 1689
1000 cell->darkness = flags & 8 ? *data++ : 255;
1001
1002 //TODO: don't trust server data to be in-range(!) 1690 //TODO: don't trust server data to be in-range(!)
1003 1691
1004 if (flags & 4) 1692 if (flags & 8)
1005 { 1693 {
1006 cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2; 1694 if (extmap)
1695 {
1696 uint8_t ext, cmd;
1697
1698 do
1699 {
1700 ext = *data++;
1701 cmd = ext & 0x7f;
1702
1703 if (cmd < 4)
1704 cell->darkness = 255 - ext * 64 + 1;
1705 else if (cmd == 5) // health
1706 {
1707 cell->stat_width = 1;
1708 cell->stat_hp = *data++;
1709 }
1710 else if (cmd == 6) // monster width
1711 cell->stat_width = *data++ + 1;
1712 else if (cmd == 0x47)
1713 {
1714 if (*data == 1) cell->player = data [1];
1715 else if (*data == 2) cell->player = data [2] + (data [1] << 8);
1716 else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
1717 else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
1718
1719 data += *data + 1;
1720 }
1721 else if (cmd == 8) // cell flags
1722 cell->flags = *data++;
1723 else if (ext & 0x40) // unknown, multibyte => skip
1724 data += *data + 1;
1725 else
1726 data++;
1727 }
1728 while (ext & 0x80);
1729 }
1730 else
1731 cell->darkness = *data++ + 1;
1007 } 1732 }
1008 1733
1734 for (z = 0; z <= 2; ++z)
1009 if (flags & 2) 1735 if (flags & (4 >> z))
1010 { 1736 {
1011 cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2; 1737 faceid face = (data [0] << 8) + data [1]; data += 2;
1738 need_facenum (self, face);
1739 cell->tile [z] = self->face2tile [face];
1740
1741 if (cell->tile [z])
1742 {
1743 maptex *tex = self->tex + cell->tile [z];
1744 if (!tex->name)
1745 av_push (missing, newSViv (cell->tile [z]));
1746
1747 if (tex->smoothtile)
1748 {
1749 maptex *smooth = self->tex + tex->smoothtile;
1750 if (!smooth->name)
1751 av_push (missing, newSViv (tex->smoothtile));
1752 }
1753 }
1012 } 1754 }
1013
1014 if (flags & 1)
1015 {
1016 cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1017 }
1018 } 1755 }
1019 else 1756 else
1020 cell->darkness = -1; 1757 cell->darkness = 0;
1021 } 1758 }
1022} 1759}
1760 OUTPUT:
1761 RETVAL
1023 1762
1024SV * 1763SV *
1025mapmap (CFClient::Map self, int x0, int y0, int w, int h) 1764mapmap (DC::Map self, int x0, int y0, int w, int h)
1026 CODE: 1765 CODE:
1027{ 1766{
1028 int x1, x; 1767 int x1, x;
1029 int y1, y; 1768 int y1, y;
1030 int z; 1769 int z;
… …
1051 { 1790 {
1052 mapcell *cell = row->col + (x - row->c0); 1791 mapcell *cell = row->col + (x - row->c0);
1053 1792
1054 for (z = 0; z <= 0; z++) 1793 for (z = 0; z <= 0; z++)
1055 { 1794 {
1056 mapface face = cell->face [z];
1057
1058 if (face)
1059 {
1060 maptex tex = self->tex [face]; 1795 maptex tex = self->tex [cell->tile [z]];
1061 int a0 = 255 - tex.a; 1796 int a0 = 255 - tex.a;
1062 int a1 = tex.a; 1797 int a1 = tex.a;
1063 1798
1064 r = (r * a0 + tex.r * a1) / 255; 1799 r = (r * a0 + tex.r * a1) / 255;
1065 g = (g * a0 + tex.g * a1) / 255; 1800 g = (g * a0 + tex.g * a1) / 255;
1066 b = (b * a0 + tex.b * a1) / 255; 1801 b = (b * a0 + tex.b * a1) / 255;
1067 a = (a * a0 + tex.a * a1) / 255; 1802 a = (a * a0 + tex.a * a1) / 255;
1068 }
1069 } 1803 }
1070 } 1804 }
1071 1805
1072 *map++ = (r ) 1806 *map++ = (r )
1073 | (g << 8) 1807 | (g << 8)
… …
1080} 1814}
1081 OUTPUT: 1815 OUTPUT:
1082 RETVAL 1816 RETVAL
1083 1817
1084void 1818void
1085draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 1819draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)
1820 CODE:
1821{
1822 int x, y, z;
1823
1824 HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1825 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
1826 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
1827 smooth_key skey;
1828 int pl_x, pl_y;
1829 maptex pl_tex;
1830
1831 pl_tex.name = 0;
1832
1833 rc_t *rc = rc_alloc ();
1834 rc_key_t key;
1835 rc_array_t *arr;
1836
1837 // thats current max. sorry.
1838 if (sw > 255) sw = 255;
1839 if (sh > 255) sh = 255;
1840
1841 // clear key, in case of extra padding
1842 memset (&skey, 0, sizeof (skey));
1843
1844 memset (&key, 0, sizeof (key));
1845 key.r = 255;
1846 key.g = 255;
1847 key.b = 255;
1848 key.a = 255;
1849 key.mode = GL_QUADS;
1850 key.format = GL_T2F_V3F;
1851 key.texname = -1;
1852
1853 mx += self->x;
1854 my += self->y;
1855
1856 // first pass: determine smooth_max
1857 // rather ugly, if you ask me
1858 // could also be stored inside mapcell and updated on change
1859 memset (smooth_max, 0, sizeof (smooth_max));
1860
1861 for (y = 0; y < sh; y++)
1862 if (0 <= y + my && y + my < self->rows)
1863 {
1864 maprow *row = self->row + (y + my);
1865
1866 for (x = 0; x < sw; x++)
1867 if (row->c0 <= x + mx && x + mx < row->c1)
1868 {
1869 mapcell *cell = row->col + (x + mx - row->c0);
1870
1871 smooth_max[x + 1][y + 1] =
1872 MAX (self->tex [cell->tile [0]].smoothlevel,
1873 MAX (self->tex [cell->tile [1]].smoothlevel,
1874 self->tex [cell->tile [2]].smoothlevel));
1875 }
1876 }
1877
1878 glEnable (GL_BLEND);
1879 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1880 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1881
1882 for (z = 0; z <= 2; z++)
1883 {
1884 memset (smooth_level, 0, sizeof (smooth_level));
1885
1886 for (y = 0; y < sh; y++)
1887 if (0 <= y + my && y + my < self->rows)
1888 {
1889 maprow *row = self->row + (y + my);
1890
1891 for (x = 0; x < sw; x++)
1892 if (row->c0 <= x + mx && x + mx < row->c1)
1893 {
1894 mapcell *cell = row->col + (x + mx - row->c0);
1895 tileid tile = cell->tile [z];
1896
1897 if (tile)
1898 {
1899 maptex tex = self->tex [tile];
1900 int px = (x + 1) * T - tex.w;
1901 int py = (y + 1) * T - tex.h;
1902
1903 if (key.texname != tex.name)
1904 {
1905 if (!tex.name)
1906 tex = self->tex [2]; /* missing, replace by noface */
1907
1908 key.texname = tex.name;
1909 arr = rc_array (rc, &key);
1910 }
1911
1912 if (expect_false (cell->player == player) && expect_false (z == 2))
1913 {
1914 pl_x = px;
1915 pl_y = py;
1916 pl_tex = tex;
1917 continue;
1918 }
1919
1920 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1921 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
1922 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
1923 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
1924
1925 if (expect_false (cell->flags) && expect_false (z == 2))
1926 {
1927 // overlays such as the speech bubble, probably more to come
1928 if (cell->flags & 1)
1929 {
1930 maptex tex = self->tex [1];
1931 int px = x * T + T * 2 / 32;
1932 int py = y * T - T * 6 / 32;
1933
1934 if (tex.name)
1935 {
1936 if (key.texname != tex.name)
1937 {
1938 key.texname = tex.name;
1939 arr = rc_array (rc, &key);
1940 }
1941
1942 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
1943 rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
1944 rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
1945 rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
1946 }
1947 }
1948 }
1949
1950 // update smooth hash
1951 if (tex.smoothtile)
1952 {
1953 skey.tile = tex.smoothtile;
1954 skey.level = tex.smoothlevel;
1955
1956 smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
1957
1958 // add bits to current tile and all neighbours. skey.x|y is
1959 // shifted +1|+1 so we always stay positive.
1960
1961 // bits is ___n cccc CCCC bbbb
1962 // n do not draw borders&corners
1963 // c draw these corners, but...
1964 // C ... not these
1965 // b draw these borders
1966
1967 // borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
1968 // ┃· ·· ·┃ ━━
1969
1970 // corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
1971 // ·· ·· ·┏ ┓·
1972
1973 // full tile
1974 skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
1975
1976 // borders
1977 skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
1978 skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
1979 skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
1980 skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
1981
1982 // corners
1983 skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
1984 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
1985 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
1986 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
1987 }
1988 }
1989 }
1990 }
1991
1992 rc_draw (rc);
1993 rc_clear (rc);
1994
1995 // go through all smoothlevels, lowest to highest, then draw.
1996 // this is basically counting sort
1997 {
1998 int w, b;
1999
2000 glEnable (GL_TEXTURE_2D);
2001 glBegin (GL_QUADS);
2002 for (w = 0; w < 256 / 32; ++w)
2003 {
2004 uint32_t smask = smooth_level [w];
2005 if (smask)
2006 for (b = 0; b < 32; ++b)
2007 if (smask & (((uint32_t)1) << b))
2008 {
2009 int level = (w << 5) | b;
2010 HE *he;
2011
2012 hv_iterinit (smooth);
2013 while ((he = hv_iternext (smooth)))
2014 {
2015 smooth_key *skey = (smooth_key *)HeKEY (he);
2016 IV bits = SvIVX (HeVAL (he));
2017
2018 if (!(bits & 0x1000)
2019 && skey->level == level
2020 && level > smooth_max [skey->x][skey->y])
2021 {
2022 maptex tex = self->tex [skey->tile];
2023 int px = (((int)skey->x) - 1) * T;
2024 int py = (((int)skey->y) - 1) * T;
2025 int border = bits & 15;
2026 int corner = (bits >> 8) & ~(bits >> 4) & 15;
2027 float dx = tex.s * .0625f; // 16 images/row
2028 float dy = tex.t * .5f ; // 2 images/column
2029
2030 if (tex.name)
2031 {
2032 // this time avoiding texture state changes
2033 // save gobs of state changes.
2034 if (key.texname != tex.name)
2035 {
2036 glEnd ();
2037 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2038 glBegin (GL_QUADS);
2039 }
2040
2041 if (border)
2042 {
2043 float ox = border * dx;
2044
2045 glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2046 glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
2047 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
2048 glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
2049 }
2050
2051 if (corner)
2052 {
2053 float ox = corner * dx;
2054
2055 glTexCoord2f (ox , dy ); glVertex2i (px , py );
2056 glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
2057 glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
2058 glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
2059 }
2060 }
2061 }
2062 }
2063 }
2064 }
2065
2066 glEnd ();
2067 glDisable (GL_TEXTURE_2D);
2068 key.texname = -1;
2069 }
2070
2071 hv_clear (smooth);
2072 }
2073
2074 if (pl_tex.name)
2075 {
2076 maptex tex = pl_tex;
2077 int px = pl_x + pdx;
2078 int py = pl_y + pdy;
2079
2080 key.texname = tex.name;
2081 arr = rc_array (rc, &key);
2082
2083 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2084 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2085 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2086 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2087
2088 rc_draw (rc);
2089 }
2090
2091 glDisable (GL_BLEND);
2092 rc_free (rc);
2093
2094 // top layer: overlays such as the health bar
2095 for (y = 0; y < sh; y++)
2096 if (0 <= y + my && y + my < self->rows)
2097 {
2098 maprow *row = self->row + (y + my);
2099
2100 for (x = 0; x < sw; x++)
2101 if (row->c0 <= x + mx && x + mx < row->c1)
2102 {
2103 mapcell *cell = row->col + (x + mx - row->c0);
2104
2105 int px = x * T;
2106 int py = y * T;
2107
2108 if (cell->stat_hp)
2109 {
2110 int width = cell->stat_width * T;
2111 int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
2112
2113 glColor3ub (0, 0, 0);
2114 glRectf (px + 1, py - thick - 2,
2115 px + width - 1, py);
2116
2117 glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
2118 glRectf (px + 2,
2119 py - thick - 1,
2120 px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
2121 }
2122 }
2123 }
2124}
2125
2126void
2127draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
2128 CODE:
2129{
2130 static float color[16][3] = {
2131 { 0.00F, 0.00F, 0.00F },
2132 { 1.00F, 1.00F, 1.00F },
2133 { 0.00F, 0.00F, 0.55F },
2134 { 1.00F, 0.00F, 0.00F },
2135
2136 { 1.00F, 0.54F, 0.00F },
2137 { 0.11F, 0.56F, 1.00F },
2138 { 0.93F, 0.46F, 0.00F },
2139 { 0.18F, 0.54F, 0.34F },
2140
2141 { 0.56F, 0.73F, 0.56F },
2142 { 0.80F, 0.80F, 0.80F },
2143 { 0.55F, 0.41F, 0.13F },
2144 { 0.99F, 0.77F, 0.26F },
2145
2146 { 0.74F, 0.65F, 0.41F },
2147
2148 { 0.00F, 1.00F, 1.00F },
2149 { 1.00F, 0.00F, 1.00F },
2150 { 1.00F, 1.00F, 0.00F },
2151 };
2152
2153 int x, y;
2154
2155 glEnable (GL_TEXTURE_2D);
2156 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2157 glEnable (GL_BLEND);
2158 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2159 glBegin (GL_QUADS);
2160
2161 for (y = 0; y < h; y++)
2162 for (x = 0; x < w; x++)
2163 {
2164 unsigned char m = data [x + y * w];
2165
2166 if (m)
2167 {
2168 float *c = color [m & 15];
2169
2170 float tx1 = m & 0x40 ? 0.5 : 0.;
2171 float tx2 = tx1 + 0.5;
2172
2173 glColor4f (c[0], c[1], c[2], 0.75);
2174 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2175 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2176 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2177 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2178 }
2179 }
2180
2181 glEnd ();
2182 glDisable (GL_BLEND);
2183 glDisable (GL_TEXTURE_2D);
2184}
2185
2186void
2187fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1086 PPCODE: 2188 PPCODE:
1087{ 2189{
1088 int vx, vy;
1089 int x, y, z; 2190 int x, y;
1090 int last_name; 2191 int sw1 = sw + 2;
1091 mapface face; 2192 int sh1 = sh + 2;
2193 int sh3 = sh * 3;
1092 int sw4 = (sw + 3) & ~3; 2194 int sw34 = (sw * 3 + 3) & ~3;
2195 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1093 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 2196 SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1094 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 2197 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1095 2198
1096 memset (darkness, 255, sw4 * sh);
1097 SvPOK_only (darkness_sv); 2199 SvPOK_only (darkness3_sv);
1098 SvCUR_set (darkness_sv, sw4 * sh); 2200 SvCUR_set (darkness3_sv, sw34 * sh3);
1099 2201
1100 vx = self->x + (self->w - sw) / 2 - shift_x; 2202 mx += self->x - 1;
1101 vy = self->y + (self->h - sh) / 2 - shift_y; 2203 my += self->y - 1;
1102 2204
1103 /* 2205 memset (darkness1, 255, sw1 * sh1);
1104 int vx = self->vx = self->w >= sw
1105 ? self->x + (self->w - sw) / 2
1106 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1107 2206
1108 int vy = self->vy = self->h >= sh
1109 ? self->y + (self->h - sh) / 2
1110 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1111 */
1112
1113 glColor4ub (255, 255, 255, 255);
1114
1115 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1116 glEnable (GL_BLEND);
1117 glEnable (GL_TEXTURE_2D);
1118 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1119
1120 glBegin (GL_QUADS);
1121
1122 last_name = 0;
1123
1124 for (z = 0; z < 3; z++)
1125 for (y = 0; y < sh; y++) 2207 for (y = 0; y < sh1; y++)
1126 if (0 <= y + vy && y + vy < self->rows) 2208 if (0 <= y + my && y + my < self->rows)
1127 { 2209 {
1128 maprow *row = self->row + (y + vy); 2210 maprow *row = self->row + (y + my);
1129 2211
1130 for (x = 0; x < sw; x++) 2212 for (x = 0; x < sw1; x++)
1131 if (row->c0 <= x + vx && x + vx < row->c1) 2213 if (row->c0 <= x + mx && x + mx < row->c1)
1132 { 2214 {
1133 mapcell *cell = row->col + (x + vx - row->c0); 2215 mapcell *cell = row->col + (x + mx - row->c0);
1134 2216
1135 darkness[y * sw4 + x] = cell->darkness < 0 2217 darkness1 [y * sw1 + x] = cell->darkness
2218 ? 255 - (cell->darkness - 1)
1136 ? 255 - FOW_DARKNESS 2219 : 255 - FOW_DARKNESS;
1137 : 255 - cell->darkness;
1138
1139 face = cell->face [z];
1140
1141 if (face)
1142 {
1143 maptex tex = self->tex [face];
1144
1145 int px = (x + 1) * 32 - tex.w;
1146 int py = (y + 1) * 32 - tex.h;
1147
1148 if (last_name != tex.name)
1149 {
1150 glEnd ();
1151 last_name = tex.name;
1152 glBindTexture (GL_TEXTURE_2D, last_name);
1153 glBegin (GL_QUADS);
1154 }
1155
1156 glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1157 glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1158 glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1159 glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1160 }
1161 } 2220 }
1162 } 2221 }
1163 2222
1164 glEnd (); 2223 for (y = 0; y < sh; ++y)
2224 for (x = 0; x < sw; ++x)
2225 {
2226 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2227 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2228 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2229 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2230 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2231 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2232 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2233 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2234 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1165 2235
1166 glDisable (GL_TEXTURE_2D); 2236 uint8_t r11 = (d11 + d21 + d12) / 3;
1167 glDisable (GL_BLEND); 2237 uint8_t r21 = d21;
2238 uint8_t r31 = (d21 + d31 + d32) / 3;
2239
2240 uint8_t r12 = d12;
2241 uint8_t r22 = d22;
2242 uint8_t r32 = d32;
2243
2244 uint8_t r13 = (d13 + d23 + d12) / 3;
2245 uint8_t r23 = d23;
2246 uint8_t r33 = (d23 + d33 + d32) / 3;
2247
2248 darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
2249 darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
2250 darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
2251 darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
2252 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
2253 darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
2254 darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
2255 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
2256 darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
2257 }
2258
2259 free (darkness1);
1168 2260
1169 EXTEND (SP, 3); 2261 EXTEND (SP, 3);
1170 PUSHs (sv_2mortal (newSViv (sw4))); 2262 PUSHs (sv_2mortal (newSViv (sw34)));
1171 PUSHs (sv_2mortal (newSViv (sh))); 2263 PUSHs (sv_2mortal (newSViv (sh3)));
1172 PUSHs (darkness_sv); 2264 PUSHs (darkness3_sv);
1173} 2265}
1174 2266
1175SV * 2267SV *
1176get_rect (CFClient::Map self, int x0, int y0, int w, int h) 2268get_rect (DC::Map self, int x0, int y0, int w, int h)
1177 CODE: 2269 CODE:
1178{ 2270{
1179 int x, y, x1, y1; 2271 int x, y, x1, y1;
1180 SV *data_sv = newSV (w * h * 7 + 5); 2272 SV *data_sv = newSV (w * h * 7 + 5);
1181 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2273 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
1206 if (row && row->c0 <= x && x < row->c1) 2298 if (row && row->c0 <= x && x < row->c1)
1207 { 2299 {
1208 mapcell *cell = row->col + (x - row->c0); 2300 mapcell *cell = row->col + (x - row->c0);
1209 uint8_t flags = 0; 2301 uint8_t flags = 0;
1210 2302
1211 if (cell->face [0]) flags |= 1; 2303 if (cell->tile [0]) flags |= 1;
1212 if (cell->face [1]) flags |= 2; 2304 if (cell->tile [1]) flags |= 2;
1213 if (cell->face [2]) flags |= 4; 2305 if (cell->tile [2]) flags |= 4;
1214 2306
1215 *data++ = flags; 2307 *data++ = flags;
1216 2308
1217 if (flags & 1) 2309 if (flags & 1)
1218 { 2310 {
2311 tileid tile = cell->tile [0];
1219 *data++ = cell->face [0] >> 8; 2312 *data++ = tile >> 8;
1220 *data++ = cell->face [0]; 2313 *data++ = tile;
1221 } 2314 }
1222 2315
1223 if (flags & 2) 2316 if (flags & 2)
1224 { 2317 {
2318 tileid tile = cell->tile [1];
1225 *data++ = cell->face [1] >> 8; 2319 *data++ = tile >> 8;
1226 *data++ = cell->face [1]; 2320 *data++ = tile;
1227 } 2321 }
1228 2322
1229 if (flags & 4) 2323 if (flags & 4)
1230 { 2324 {
2325 tileid tile = cell->tile [2];
1231 *data++ = cell->face [2] >> 8; 2326 *data++ = tile >> 8;
1232 *data++ = cell->face [2]; 2327 *data++ = tile;
1233 } 2328 }
1234 } 2329 }
1235 else 2330 else
1236 *data++ = 0; 2331 *data++ = 0;
1237 } 2332 }
1238 } 2333 }
1239 2334
2335 /* if size is w*h + 5 then no data has been found */
2336 if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2337 {
1240 SvPOK_only (data_sv); 2338 SvPOK_only (data_sv);
1241 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2339 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2340 }
2341
1242 RETVAL = data_sv; 2342 RETVAL = data_sv;
1243} 2343}
1244 OUTPUT: 2344 OUTPUT:
1245 RETVAL 2345 RETVAL
1246 2346
1247void 2347void
1248set_rect (CFClient::Map self, int x0, int y0, uint8_t *data) 2348set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1249 PPCODE: 2349 PPCODE:
1250{ 2350{
1251 int x, y, z; 2351 int x, y, z;
1252 int w, h; 2352 int w, h;
1253 int x1, y1; 2353 int x1, y1;
2354 STRLEN len;
2355 uint8_t *data, *end;
2356
2357 len = SvLEN (data_sv);
2358 SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2359 data = SvPVbyte_nolen (data_sv);
2360 end = data + len + 8;
2361
2362 if (len < 5)
2363 XSRETURN_EMPTY;
1254 2364
1255 if (*data++ != 0) 2365 if (*data++ != 0)
1256 return; /* version mismatch */ 2366 XSRETURN_EMPTY; /* version mismatch */
1257 2367
1258 w = *data++ << 8; w |= *data++; 2368 w = *data++ << 8; w |= *data++;
1259 h = *data++ << 8; h |= *data++; 2369 h = *data++ << 8; h |= *data++;
1260 2370
1261 // we need to do this 'cause we don't keep an absolute coord system for rows 2371 // we need to do this 'cause we don't keep an absolute coord system for rows
… …
1273 { 2383 {
1274 maprow *row = map_get_row (self, y); 2384 maprow *row = map_get_row (self, y);
1275 2385
1276 for (x = x0; x < x1; x++) 2386 for (x = x0; x < x1; x++)
1277 { 2387 {
2388 uint8_t flags;
2389
2390 if (data + 7 >= end)
2391 XSRETURN_EMPTY;
2392
1278 uint8_t flags = *data++; 2393 flags = *data++;
1279 2394
1280 if (flags) 2395 if (flags)
1281 { 2396 {
1282 mapface face[3] = { 0, 0, 0 };
1283
1284 mapcell *cell = row_get_cell (row, x); 2397 mapcell *cell = row_get_cell (row, x);
2398 tileid tile[3] = { 0, 0, 0 };
1285 2399
1286 if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; } 2400 if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1287 if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; } 2401 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1288 if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; } 2402 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1289 2403
1290 if (cell->darkness <= 0) 2404 if (cell->darkness == 0)
1291 { 2405 {
1292 cell->darkness = -1; 2406 /*cell->darkness = 0;*/
2407 EXTEND (SP, 3);
1293 2408
1294 for (z = 0; z <= 2; z++) 2409 for (z = 0; z <= 2; z++)
1295 { 2410 {
1296 cell->face[z] = face[z]; 2411 tileid t = tile [z];
1297 2412
1298 if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name)) 2413 if (t >= self->texs || (t && !self->tex [t].name))
2414 {
1299 XPUSHs (sv_2mortal (newSViv (face[z]))); 2415 PUSHs (sv_2mortal (newSViv (t)));
2416 need_texid (self, t);
2417 }
2418
2419 cell->tile [z] = t;
1300 } 2420 }
1301 } 2421 }
1302 } 2422 }
1303 } 2423 }
1304 } 2424 }
1305} 2425}
1306 2426
1307MODULE = CFClient PACKAGE = CFClient::MixChunk 2427MODULE = Deliantra::Client PACKAGE = DC::RW
1308 2428
1309CFClient::MixChunk 2429DC::RW
1310new_from_file (SV *class, char *path) 2430new (SV *class, SV *data_sv)
1311 CODE: 2431 CODE:
1312 RETVAL = Mix_LoadWAV (path); 2432{
2433 STRLEN datalen;
2434 char *data = SvPVbyte (data_sv, datalen);
2435
2436 RETVAL = SDL_RWFromConstMem (data, datalen);
2437}
1313 OUTPUT: 2438 OUTPUT:
1314 RETVAL 2439 RETVAL
1315 2440
2441DC::RW
2442new_from_file (SV *class, const char *path, const char *mode = "rb")
2443 CODE:
2444 RETVAL = SDL_RWFromFile (path, mode);
2445 OUTPUT:
2446 RETVAL
2447
2448# fails on win32:
2449# dc.xs(2268) : error C2059: syntax error : '('
1316void 2450#void
2451#close (DC::RW self)
2452# CODE:
2453# (self->(close)) (self);
2454
2455MODULE = Deliantra::Client PACKAGE = DC::Channel
2456
2457PROTOTYPES: DISABLE
2458
2459DC::Channel
2460find ()
2461 CODE:
2462{
2463 RETVAL = Mix_GroupAvailable (-1);
2464
2465 if (RETVAL < 0)
2466 {
2467 RETVAL = Mix_GroupOldest (-1);
2468
2469 if (RETVAL < 0)
2470 XSRETURN_UNDEF;
2471
2472 Mix_HaltChannel (RETVAL);
2473 }
2474
2475 Mix_UnregisterAllEffects (RETVAL);
2476 Mix_Volume (RETVAL, 128);
2477}
2478 OUTPUT:
2479 RETVAL
2480
2481void
2482halt (DC::Channel self)
2483 CODE:
2484 Mix_HaltChannel (self);
2485
2486void
2487expire (DC::Channel self, int ticks = -1)
2488 CODE:
2489 Mix_ExpireChannel (self, ticks);
2490
2491void
2492fade_out (DC::Channel self, int ticks = -1)
2493 CODE:
2494 Mix_FadeOutChannel (self, ticks);
2495
2496int
2497volume (DC::Channel self, int volume)
2498 CODE:
2499 RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2500 OUTPUT:
2501 RETVAL
2502
2503void
2504unregister_all_effects (DC::Channel self)
2505 CODE:
2506 Mix_UnregisterAllEffects (self);
2507
2508void
2509set_panning (DC::Channel self, int left, int right)
2510 CODE:
2511 left = CLAMP (left , 0, 255);
2512 right = CLAMP (right, 0, 255);
2513 Mix_SetPanning (self, left, right);
2514
2515void
2516set_distance (DC::Channel self, int distance)
2517 CODE:
2518 Mix_SetDistance (self, CLAMP (distance, 0, 255));
2519
2520void
2521set_position (DC::Channel self, int angle, int distance)
2522 CODE:
2523
2524void
2525set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2526 CODE:
2527{
2528 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2529 int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
2530 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2531}
2532
2533void
2534set_reverse_stereo (DC::Channel self, int flip)
2535 CODE:
2536 Mix_SetReverseStereo (self, flip);
2537
2538MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2539
2540PROTOTYPES: DISABLE
2541
2542DC::MixChunk
2543new (SV *class, DC::RW rwops)
2544 CODE:
2545 RETVAL = Mix_LoadWAV_RW (rwops, 1);
2546 OUTPUT:
2547 RETVAL
2548
2549void
1317DESTROY (CFClient::MixChunk self) 2550DESTROY (DC::MixChunk self)
1318 CODE: 2551 CODE:
1319 Mix_FreeChunk (self); 2552 Mix_FreeChunk (self);
1320 2553
1321int 2554int
1322volume (CFClient::MixChunk self, int volume = -1) 2555volume (DC::MixChunk self, int volume = -1)
1323 CODE: 2556 CODE:
2557 if (items > 1)
2558 volume = CLAMP (volume, 0, 128);
1324 RETVAL = Mix_VolumeChunk (self, volume); 2559 RETVAL = Mix_VolumeChunk (self, volume);
1325 OUTPUT: 2560 OUTPUT:
1326 RETVAL 2561 RETVAL
1327 2562
1328int 2563DC::Channel
1329play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1) 2564play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1330 CODE: 2565 CODE:
2566{
1331 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks); 2567 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
2568
2569 if (RETVAL < 0)
2570 XSRETURN_UNDEF;
2571
2572 if (channel < 0)
2573 {
2574 Mix_UnregisterAllEffects (RETVAL);
2575 Mix_Volume (RETVAL, 128);
2576 }
2577}
1332 OUTPUT: 2578 OUTPUT:
1333 RETVAL 2579 RETVAL
1334 2580
1335MODULE = CFClient PACKAGE = CFClient::MixMusic 2581MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1336 2582
1337int 2583int
1338volume (int volume = -1) 2584volume (int volume = -1)
2585 PROTOTYPE: ;$
1339 CODE: 2586 CODE:
2587 if (items > 0)
2588 volume = CLAMP (volume, 0, 128);
1340 RETVAL = Mix_VolumeMusic (volume); 2589 RETVAL = Mix_VolumeMusic (volume);
1341 OUTPUT: 2590 OUTPUT:
1342 RETVAL 2591 RETVAL
1343 2592
1344CFClient::MixMusic 2593void
1345new_from_file (SV *class, char *path) 2594fade_out (int ms)
1346 CODE: 2595 CODE:
2596 Mix_FadeOutMusic (ms);
2597
2598void
2599halt ()
2600 CODE:
2601 Mix_HaltMusic ();
2602
2603DC::MixMusic
2604new (SV *class, DC::RW rwops)
2605 CODE:
1347 RETVAL = Mix_LoadMUS (path); 2606 RETVAL = Mix_LoadMUS_RW (rwops);
1348 OUTPUT: 2607 OUTPUT:
1349 RETVAL 2608 RETVAL
1350 2609
1351void 2610void
1352DESTROY (CFClient::MixMusic self) 2611DESTROY (DC::MixMusic self)
1353 CODE: 2612 CODE:
1354 Mix_FreeMusic (self); 2613 Mix_FreeMusic (self);
1355 2614
1356int 2615int
1357play (CFClient::MixMusic self, int loops = -1) 2616play (DC::MixMusic self, int loops = -1)
1358 CODE: 2617 CODE:
1359 RETVAL = Mix_PlayMusic (self, loops); 2618 RETVAL = Mix_PlayMusic (self, loops);
1360 OUTPUT: 2619 OUTPUT:
1361 RETVAL 2620 RETVAL
1362 2621
2622void
2623fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
2624 CODE:
2625 Mix_FadeInMusicPos (self, loops, ms, position);
2626
1363MODULE = CFClient PACKAGE = CFClient::OpenGL 2627MODULE = Deliantra::Client PACKAGE = DC::OpenGL
2628
2629PROTOTYPES: ENABLE
1364 2630
1365BOOT: 2631BOOT:
1366{ 2632{
1367 HV *stash = gv_stashpv ("CFClient::OpenGL", 1); 2633 HV *stash = gv_stashpv ("DC::OpenGL", 1);
1368 static const struct { 2634 static const struct {
1369 const char *name; 2635 const char *name;
1370 IV iv; 2636 IV iv;
1371 } *civ, const_iv[] = { 2637 } *civ, const_iv[] = {
1372# define const_iv(name) { # name, (IV)name } 2638# define const_iv(name) { # name, (IV)name }
2639 const_iv (GL_VENDOR),
2640 const_iv (GL_VERSION),
2641 const_iv (GL_EXTENSIONS),
1373 const_iv (GL_COLOR_MATERIAL), 2642 const_iv (GL_COLOR_MATERIAL),
1374 const_iv (GL_SMOOTH), 2643 const_iv (GL_SMOOTH),
1375 const_iv (GL_FLAT), 2644 const_iv (GL_FLAT),
1376 const_iv (GL_DITHER), 2645 const_iv (GL_DITHER),
1377 const_iv (GL_BLEND), 2646 const_iv (GL_BLEND),
2647 const_iv (GL_CULL_FACE),
1378 const_iv (GL_SCISSOR_TEST), 2648 const_iv (GL_SCISSOR_TEST),
2649 const_iv (GL_DEPTH_TEST),
2650 const_iv (GL_ALPHA_TEST),
2651 const_iv (GL_NORMALIZE),
2652 const_iv (GL_RESCALE_NORMAL),
2653 const_iv (GL_FRONT),
2654 const_iv (GL_BACK),
2655 const_iv (GL_AUX0),
1379 const_iv (GL_AND), 2656 const_iv (GL_AND),
1380 const_iv (GL_ONE), 2657 const_iv (GL_ONE),
1381 const_iv (GL_ZERO), 2658 const_iv (GL_ZERO),
1382 const_iv (GL_SRC_ALPHA), 2659 const_iv (GL_SRC_ALPHA),
1383 const_iv (GL_SRC_ALPHA_SATURATE), 2660 const_iv (GL_DST_ALPHA),
1384 const_iv (GL_ONE_MINUS_SRC_ALPHA), 2661 const_iv (GL_ONE_MINUS_SRC_ALPHA),
1385 const_iv (GL_ONE_MINUS_DST_ALPHA), 2662 const_iv (GL_ONE_MINUS_DST_ALPHA),
2663 const_iv (GL_SRC_ALPHA_SATURATE),
1386 const_iv (GL_RGB), 2664 const_iv (GL_RGB),
1387 const_iv (GL_RGBA), 2665 const_iv (GL_RGBA),
2666 const_iv (GL_RGBA4),
2667 const_iv (GL_RGBA8),
2668 const_iv (GL_RGB5_A1),
1388 const_iv (GL_UNSIGNED_BYTE), 2669 const_iv (GL_UNSIGNED_BYTE),
2670 const_iv (GL_UNSIGNED_SHORT),
2671 const_iv (GL_UNSIGNED_INT),
1389 const_iv (GL_ALPHA), 2672 const_iv (GL_ALPHA),
2673 const_iv (GL_INTENSITY),
2674 const_iv (GL_LUMINANCE),
2675 const_iv (GL_LUMINANCE_ALPHA),
1390 const_iv (GL_FLOAT), 2676 const_iv (GL_FLOAT),
1391 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), 2677 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
2678 const_iv (GL_COMPRESSED_ALPHA_ARB),
2679 const_iv (GL_COMPRESSED_LUMINANCE_ARB),
2680 const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
2681 const_iv (GL_COMPRESSED_INTENSITY_ARB),
2682 const_iv (GL_COMPRESSED_RGB_ARB),
2683 const_iv (GL_COMPRESSED_RGBA_ARB),
1392 const_iv (GL_COMPILE), 2684 const_iv (GL_COMPILE),
2685 const_iv (GL_PROXY_TEXTURE_1D),
2686 const_iv (GL_PROXY_TEXTURE_2D),
1393 const_iv (GL_TEXTURE_1D), 2687 const_iv (GL_TEXTURE_1D),
1394 const_iv (GL_TEXTURE_2D), 2688 const_iv (GL_TEXTURE_2D),
1395 const_iv (GL_TEXTURE_ENV), 2689 const_iv (GL_TEXTURE_ENV),
1396 const_iv (GL_TEXTURE_MAG_FILTER), 2690 const_iv (GL_TEXTURE_MAG_FILTER),
1397 const_iv (GL_TEXTURE_MIN_FILTER), 2691 const_iv (GL_TEXTURE_MIN_FILTER),
1398 const_iv (GL_TEXTURE_ENV_MODE), 2692 const_iv (GL_TEXTURE_ENV_MODE),
1399 const_iv (GL_TEXTURE_WRAP_S), 2693 const_iv (GL_TEXTURE_WRAP_S),
1400 const_iv (GL_TEXTURE_WRAP_T), 2694 const_iv (GL_TEXTURE_WRAP_T),
2695 const_iv (GL_REPEAT),
1401 const_iv (GL_CLAMP), 2696 const_iv (GL_CLAMP),
1402 const_iv (GL_REPEAT), 2697 const_iv (GL_CLAMP_TO_EDGE),
1403 const_iv (GL_NEAREST), 2698 const_iv (GL_NEAREST),
1404 const_iv (GL_LINEAR), 2699 const_iv (GL_LINEAR),
1405 const_iv (GL_NEAREST_MIPMAP_NEAREST), 2700 const_iv (GL_NEAREST_MIPMAP_NEAREST),
1406 const_iv (GL_LINEAR_MIPMAP_NEAREST), 2701 const_iv (GL_LINEAR_MIPMAP_NEAREST),
1407 const_iv (GL_NEAREST_MIPMAP_LINEAR), 2702 const_iv (GL_NEAREST_MIPMAP_LINEAR),
1408 const_iv (GL_LINEAR_MIPMAP_LINEAR), 2703 const_iv (GL_LINEAR_MIPMAP_LINEAR),
1409 const_iv (GL_GENERATE_MIPMAP), 2704 const_iv (GL_GENERATE_MIPMAP),
1410 const_iv (GL_MODULATE), 2705 const_iv (GL_MODULATE),
1411 const_iv (GL_DECAL), 2706 const_iv (GL_DECAL),
1412 const_iv (GL_REPLACE), 2707 const_iv (GL_REPLACE),
2708 const_iv (GL_DEPTH_BUFFER_BIT),
1413 const_iv (GL_COLOR_BUFFER_BIT), 2709 const_iv (GL_COLOR_BUFFER_BIT),
1414 const_iv (GL_PROJECTION), 2710 const_iv (GL_PROJECTION),
1415 const_iv (GL_MODELVIEW), 2711 const_iv (GL_MODELVIEW),
1416 const_iv (GL_COLOR_LOGIC_OP), 2712 const_iv (GL_COLOR_LOGIC_OP),
1417 const_iv (GL_SEPARABLE_2D), 2713 const_iv (GL_SEPARABLE_2D),
1418 const_iv (GL_CONVOLUTION_2D), 2714 const_iv (GL_CONVOLUTION_2D),
1419 const_iv (GL_CONVOLUTION_BORDER_MODE), 2715 const_iv (GL_CONVOLUTION_BORDER_MODE),
1420 const_iv (GL_CONSTANT_BORDER), 2716 const_iv (GL_CONSTANT_BORDER),
2717 const_iv (GL_POINTS),
1421 const_iv (GL_LINES), 2718 const_iv (GL_LINES),
2719 const_iv (GL_LINE_STRIP),
2720 const_iv (GL_LINE_LOOP),
1422 const_iv (GL_QUADS), 2721 const_iv (GL_QUADS),
2722 const_iv (GL_QUAD_STRIP),
2723 const_iv (GL_TRIANGLES),
2724 const_iv (GL_TRIANGLE_STRIP),
2725 const_iv (GL_TRIANGLE_FAN),
1423 const_iv (GL_LINE_LOOP), 2726 const_iv (GL_POLYGON),
1424 const_iv (GL_PERSPECTIVE_CORRECTION_HINT), 2727 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
2728 const_iv (GL_POINT_SMOOTH_HINT),
2729 const_iv (GL_LINE_SMOOTH_HINT),
2730 const_iv (GL_POLYGON_SMOOTH_HINT),
2731 const_iv (GL_GENERATE_MIPMAP_HINT),
2732 const_iv (GL_TEXTURE_COMPRESSION_HINT),
1425 const_iv (GL_FASTEST), 2733 const_iv (GL_FASTEST),
2734 const_iv (GL_DONT_CARE),
2735 const_iv (GL_NICEST),
2736 const_iv (GL_V2F),
2737 const_iv (GL_V3F),
2738 const_iv (GL_T2F_V3F),
2739 const_iv (GL_T2F_N3F_V3F),
1426# undef const_iv 2740# undef const_iv
1427 }; 2741 };
1428 2742
1429 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 2743 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1430 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 2744 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
2745
2746 texture_av = newAV ();
2747 AvREAL_off (texture_av);
1431} 2748}
2749
2750void
2751disable_GL_EXT_blend_func_separate ()
2752 CODE:
2753 gl.BlendFuncSeparate = 0;
2754 gl.BlendFuncSeparateEXT = 0;
2755
2756char *
2757gl_vendor ()
2758 CODE:
2759 RETVAL = (char *)glGetString (GL_VENDOR);
2760 OUTPUT:
2761 RETVAL
2762
2763char *
2764gl_version ()
2765 CODE:
2766 RETVAL = (char *)glGetString (GL_VERSION);
2767 OUTPUT:
2768 RETVAL
2769
2770char *
2771gl_extensions ()
2772 CODE:
2773 RETVAL = (char *)glGetString (GL_EXTENSIONS);
2774 OUTPUT:
2775 RETVAL
2776
2777const char *glGetString (GLenum pname)
2778
2779GLint glGetInteger (GLenum pname)
2780 CODE:
2781 glGetIntegerv (pname, &RETVAL);
2782 OUTPUT:
2783 RETVAL
2784
2785GLdouble glGetDouble (GLenum pname)
2786 CODE:
2787 glGetDoublev (pname, &RETVAL);
2788 OUTPUT:
2789 RETVAL
1432 2790
1433int glGetError () 2791int glGetError ()
2792
2793void glFinish ()
1434 2794
1435void glClear (int mask) 2795void glClear (int mask)
1436 2796
1437void glClearColor (float r, float g, float b, float a = 1.0) 2797void glClearColor (float r, float g, float b, float a = 1.0)
1438 PROTOTYPE: @ 2798 PROTOTYPE: @
… …
1445 2805
1446void glHint (int target, int mode) 2806void glHint (int target, int mode)
1447 2807
1448void glBlendFunc (int sfactor, int dfactor) 2808void glBlendFunc (int sfactor, int dfactor)
1449 2809
2810void glBlendFuncSeparate (int sa, int da, int saa, int daa)
2811 CODE:
2812 gl_BlendFuncSeparate (sa, da, saa, daa);
2813
2814void glDepthMask (int flag)
2815
1450void glLogicOp (int opcode) 2816void glLogicOp (int opcode)
1451 2817
1452void glColorMask (int red, int green, int blue, int alpha) 2818void glColorMask (int red, int green, int blue, int alpha)
1453 2819
1454void glMatrixMode (int mode) 2820void glMatrixMode (int mode)
… …
1457 2823
1458void glPopMatrix () 2824void glPopMatrix ()
1459 2825
1460void glLoadIdentity () 2826void glLoadIdentity ()
1461 2827
2828void glDrawBuffer (int buffer)
2829
2830void glReadBuffer (int buffer)
2831
1462# near and far are due to microsofts buggy c compiler 2832# near_ and far_ are due to microsofts buggy "c" compiler
2833void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2834
2835# near_ and far_ are due to microsofts buggy "c" compiler
1463void glOrtho (double left, double right, double bottom, double top, double near_, double far_) 2836void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
2837
2838PROTOTYPES: DISABLE
1464 2839
1465void glViewport (int x, int y, int width, int height) 2840void glViewport (int x, int y, int width, int height)
1466 2841
1467void glScissor (int x, int y, int width, int height) 2842void glScissor (int x, int y, int width, int height)
1468 2843
… …
1476 2851
1477void glRotate (float angle, float x, float y, float z) 2852void glRotate (float angle, float x, float y, float z)
1478 CODE: 2853 CODE:
1479 glRotatef (angle, x, y, z); 2854 glRotatef (angle, x, y, z);
1480 2855
1481void glBegin (int mode)
1482
1483void glEnd ()
1484
1485void glColor (float r, float g, float b, float a = 1.0) 2856void glColor (float r, float g, float b, float a = 1.0)
1486 PROTOTYPE: @ 2857 ALIAS:
2858 glColor_premultiply = 1
1487 CODE: 2859 CODE:
1488 glColor4ub (r * 255., g * 255., b * 255., a * 255.); 2860 if (ix)
2861 {
2862 r *= a;
2863 g *= a;
2864 b *= a;
2865 }
2866 // microsoft visual "c" rounds instead of truncating...
2867 glColor4f (r, g, b, a);
2868
2869void glRasterPos (float x, float y, float z = 0.)
2870 CODE:
2871 glRasterPos3f (0, 0, z);
2872 glBitmap (0, 0, 0, 0, x, y, 0);
1489 2873
1490void glVertex (float x, float y, float z = 0.) 2874void glVertex (float x, float y, float z = 0.)
1491 CODE: 2875 CODE:
1492 glVertex3f (x, y, z); 2876 glVertex3f (x, y, z);
1493 2877
1494void glTexCoord (float s, float t) 2878void glTexCoord (float s, float t)
1495 CODE: 2879 CODE:
1496 glTexCoord2f (s, t); 2880 glTexCoord2f (s, t);
1497 2881
2882void glRect (float x1, float y1, float x2, float y2)
2883 CODE:
2884 glRectf (x1, y1, x2, y2);
2885
2886void glRect_lineloop (float x1, float y1, float x2, float y2)
2887 CODE:
2888 glBegin (GL_LINE_LOOP);
2889 glVertex2f (x1, y1);
2890 glVertex2f (x2, y1);
2891 glVertex2f (x2, y2);
2892 glVertex2f (x1, y2);
2893 glEnd ();
2894
2895PROTOTYPES: ENABLE
2896
2897void glBegin (int mode)
2898
2899void glEnd ()
2900
2901void glPointSize (GLfloat size)
2902
2903void glLineWidth (GLfloat width)
2904
2905void glInterleavedArrays (int format, int stride, char *data)
2906
2907void glDrawElements (int mode, int count, int type, char *indices)
2908
2909# 1.2 void glDrawRangeElements (int mode, int start, int end
2910
1498void glTexEnv (int target, int pname, float param) 2911void glTexEnv (int target, int pname, float param)
1499 CODE: 2912 CODE:
1500 glTexEnvf (target, pname, param); 2913 glTexEnvf (target, pname, param);
1501 2914
1502void glTexParameter (int target, int pname, float param) 2915void glTexParameter (int target, int pname, float param)
… …
1505 2918
1506void glBindTexture (int target, int name) 2919void glBindTexture (int target, int name)
1507 2920
1508void glConvolutionParameter (int target, int pname, float params) 2921void glConvolutionParameter (int target, int pname, float params)
1509 CODE: 2922 CODE:
1510 GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params)); 2923 if (gl.ConvolutionParameterf)
2924 gl.ConvolutionParameterf (target, pname, params);
1511 2925
1512void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data) 2926void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1513 CODE: 2927 CODE:
1514 GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D, 2928 if (gl.ConvolutionFilter2D)
1515 (target, internalformat, width, height, format, type, data)); 2929 gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1516 2930
1517void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column) 2931void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1518 CODE: 2932 CODE:
1519 GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D, 2933 if (gl.SeparableFilter2D)
1520 (target, internalformat, width, height, format, type, row, column)); 2934 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1521 2935
1522void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data) 2936void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1523 2937
1524void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) 2938void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1525 2939
1526void glRasterPos (int x, int y) 2940void glDrawPixels (int width, int height, int format, int type, char *pixels)
1527 CODE: 2941
1528 glRasterPos2i (x, y); 2942void glPixelZoom (float x, float y)
1529 2943
1530void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR) 2944void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1531 2945
1532int glGenTexture () 2946int glGenTexture ()
1533 CODE: 2947 CODE:
1534{ 2948 RETVAL = gen_texture ();
1535 GLuint name;
1536 glGenTextures (1, &name);
1537 RETVAL = name;
1538}
1539 OUTPUT: 2949 OUTPUT:
1540 RETVAL 2950 RETVAL
1541 2951
1542void glDeleteTexture (int name) 2952void glDeleteTexture (int name)
1543 CODE: 2953 CODE:
1544{
1545 GLuint name_ = name;
1546 glDeleteTextures (1, &name_); 2954 del_texture (name);
1547} 2955
1548
1549int glGenList () 2956int glGenList ()
1550 CODE: 2957 CODE:
1551 RETVAL = glGenLists (1); 2958 RETVAL = glGenLists (1);
1552 OUTPUT: 2959 OUTPUT:
1553 RETVAL 2960 RETVAL
… …
1560 2967
1561void glEndList () 2968void glEndList ()
1562 2969
1563void glCallList (int list) 2970void glCallList (int list)
1564 2971
2972MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2973
2974PROTOTYPES: DISABLE
2975
2976void
2977find_widget (SV *self, NV x, NV y)
2978 PPCODE:
2979{
2980 if (within_widget (self, x, y))
2981 XPUSHs (self);
2982}
2983
2984BOOT:
2985{
2986 hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
2987
2988 draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
2989 draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
2990 draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
2991 draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
2992}
2993
2994void
2995draw (SV *self)
2996 CODE:
2997{
2998 HV *hv;
2999 SV **svp;
3000 NV x, y, w, h;
3001 SV *draw_x_sv = GvSV (draw_x_gv);
3002 SV *draw_y_sv = GvSV (draw_y_gv);
3003 SV *draw_w_sv = GvSV (draw_w_gv);
3004 SV *draw_h_sv = GvSV (draw_h_gv);
3005 double draw_x, draw_y;
3006
3007 if (!SvROK (self))
3008 croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
3009
3010 hv = (HV *)SvRV (self);
3011
3012 if (SvTYPE (hv) != SVt_PVHV)
3013 croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
3014
3015 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
3016 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
3017
3018 if (!h || !w)
3019 XSRETURN_EMPTY;
3020
3021 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
3022 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
3023
3024 draw_x = SvNV (draw_x_sv) + x;
3025 draw_y = SvNV (draw_y_sv) + y;
3026
3027 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
3028 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
3029 XSRETURN_EMPTY;
3030
3031 sv_setnv (draw_x_sv, draw_x);
3032 sv_setnv (draw_y_sv, draw_y);
3033
3034 glPushMatrix ();
3035 glTranslated (x, y, 0);
3036
3037 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
3038 {
3039 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
3040
3041 if (svp && SvTRUE (*svp))
3042 {
3043 glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
3044 glEnable (GL_BLEND);
3045 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
3046 glBegin (GL_QUADS);
3047 glVertex2f (0, 0);
3048 glVertex2f (w, 0);
3049 glVertex2f (w, h);
3050 glVertex2f (0, h);
3051 glEnd ();
3052 glDisable (GL_BLEND);
3053 }
3054 }
3055#if 0
3056 // draw borders, for debugging
3057 glPushMatrix ();
3058 glColor4f (1., 1., 0., 1.);
3059 glTranslatef (.5, .5, 0.);
3060 glBegin (GL_LINE_LOOP);
3061 glVertex2f (0 , 0);
3062 glVertex2f (w - 1, 0);
3063 glVertex2f (w - 1, h - 1);
3064 glVertex2f (0 , h - 1);
3065 glEnd ();
3066 glPopMatrix ();
3067#endif
3068 PUSHMARK (SP);
3069 XPUSHs (self);
3070 PUTBACK;
3071 call_method ("_draw", G_VOID | G_DISCARD);
3072 SPAGAIN;
3073
3074 glPopMatrix ();
3075
3076 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
3077 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
3078}
3079

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