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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.48 by root, Tue Apr 18 00:14:16 2006 UTC vs.
Revision 1.335 by root, Mon Nov 19 01:56:11 2018 UTC

1#ifdef _WIN32 1#ifdef _WIN32
2# define WIN32_LEAN_AND_MEAN
3# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2# include <malloc.h> 4# include <malloc.h>
5# include <windows.h>
6# include <wininet.h>
7# pragma warning(disable:4244)
8# pragma warning(disable:4761)
9#endif
10
11//#define DEBUG 1
12#if DEBUG
13# include <valgrind/memcheck.h>
3#endif 14#endif
4 15
5#include "EXTERN.h" 16#include "EXTERN.h"
6#include "perl.h" 17#include "perl.h"
7#include "XSUB.h" 18#include "XSUB.h"
8 19
20#include "flat_hash_map.hpp"
21
22#ifdef _WIN32
23# undef pipe
24// microsoft vs. C
25# define sqrtf(x) sqrt(x)
26# define atan2f(x,y) atan2(x,y)
27# define M_PI 3.14159265f
28#endif
29
30#include <cassert>
31#include <cmath>
9#include <string.h> 32#include <cstring>
10#include <stdio.h> 33#include <cstdio>
34#include <cstdlib>
35
36#include <utility>
37#include <bitset>
38
39#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11 40
12#include <SDL.h> 41#include <SDL.h>
42#include <SDL_thread.h>
43#include <SDL_endian.h>
13#include <SDL_image.h> 44#include <SDL_image.h>
45#include <SDL_mixer.h>
14#include <SDL_opengl.h> 46#include <SDL_opengl.h>
15 47
48/* work around os x broken headers */
49#ifdef __MACOSX__
50typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
51typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
52typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
53#endif
54
55#define PANGO_ENABLE_BACKEND
56#define G_DISABLE_CAST_CHECKS
57
16#include <glib/gmacros.h> 58#include <glib.h>
17 59
18#include <pango/pango.h> 60#include <pango/pango.h>
19#include <pango/pangofc-fontmap.h> 61
20#include <pango/pangoft2.h> 62#ifndef PANGO_VERSION_CHECK
63# define PANGO_VERSION_CHECK(a,b,c) 0
64#endif
65
66#if !PANGO_VERSION_CHECK (1, 15, 2)
67# define pango_layout_get_line_readonly pango_layout_get_line
68# define pango_layout_get_lines_readonly pango_layout_get_lines
69# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
70# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
71#endif
21 72
22#ifndef _WIN32 73#ifndef _WIN32
23# include <sys/types.h> 74# include <sys/types.h>
24# include <sys/socket.h> 75# include <sys/socket.h>
25# include <netinet/in.h> 76# include <netinet/in.h>
26# include <netinet/tcp.h> 77# include <netinet/tcp.h>
27# include <inttypes.h> 78# include <inttypes.h>
28#else
29 typedef unsigned char uint8_t;
30 typedef unsigned short uint16_t;
31 typedef unsigned int uint32_t;
32 typedef signed char int8_t;
33 typedef signed short int16_t;
34 typedef signed int int32_t;
35#endif 79#endif
36 80
81#include "ecb.h"
82#include "salloc.h"
83
84#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
85
86/* this is used as fow flag as well, so has to have a different value */
87/* then anything that is computed by incoming darkness */
37#define FOW_DARKNESS 32 88#define FOW_DARKNESS 50
89#define DARKNESS_ADJUST(n) (n)
38 90
39#define MAP_EXTEND_X 32 91#define MAP_EXTEND_X 32
40#define MAP_EXTEND_Y 512 92#define MAP_EXTEND_Y 512
41 93
42static PangoContext *context; 94#define MIN_FONT_HEIGHT 10
43static PangoFontMap *fontmap;
44 95
96/* mask out modifiers we are not interested in */
97#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
98
99#define KMOD_LRAM 0x10000 // our extension
100
101#define TEXID_SPEECH 1
102#define TEXID_NOFACE 2
103
104// approximately divide by 255
105static unsigned int
106div255 (unsigned int n)
107{
108 return (n + (n >> 8)) >> 8;
109}
110
111static unsigned int
112minpot (unsigned int n)
113{
114 if (!n)
115 return 0;
116
117 --n;
118
119 n |= n >> 1;
120 n |= n >> 2;
121 n |= n >> 4;
122 n |= n >> 8;
123 n |= n >> 16;
124
125 return n + 1;
126}
127
128static char *
129fast_sv_grow (SV *sv, STRLEN need)
130{
131 STRLEN len = SvLEN (sv);
132 STRLEN want = SvCUR (sv) + need;
133
134 if (ecb_expect_false (len < want))
135 {
136 do
137 len *= 2;
138 while (len < want);
139
140 sv_grow (sv, len);
141 }
142
143 SvCUR_set (sv, want);
144 return SvEND (sv) - need;
145}
146
147static AV *texture_av;
148
149static struct
150{
151#define GL_FUNC(ptr,name) ptr name;
152#include "glfunc.h"
153#undef GL_FUNC
154} gl;
155
156static void
157gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
158{
159 if (gl.BlendFuncSeparate)
160 gl.BlendFuncSeparate (sa, da, saa, daa);
161 else if (gl.BlendFuncSeparateEXT)
162 gl.BlendFuncSeparateEXT (sa, da, saa, daa);
163 else
164 glBlendFunc (sa, da);
165}
166
167static GLuint
168gen_texture ()
169{
170 GLuint name;
171
172 if (AvFILL (texture_av) >= 0)
173 name = (GLuint)(size_t)av_pop (texture_av);
174 else
175 glGenTextures (1, &name);
176
177 return name;
178}
179
180static void
181del_texture (GLuint name)
182{
183 /* make a half-assed attempt at returning the memory used by the texture */
184 /* textures are frequently being reused by cfplus anyway */
185 /*glBindTexture (GL_TEXTURE_2D, name);*/
186 /*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
187 av_push (texture_av, (SV *)(size_t)name);
188 glDeleteTextures (1, &name);
189}
190
191#include "texcache.c"
192#include "rendercache.c"
193
194#include "pango-font.c"
195#include "pango-fontmap.c"
196#include "pango-render.c"
197
198typedef IV DC__Channel;
199typedef SDL_RWops *DC__RW;
200typedef Mix_Chunk *DC__MixChunk;
201typedef Mix_Music *DC__MixMusic;
202
203typedef PangoFontDescription *DC__Font;
204
205static int
206shape_attr_p (PangoLayoutRun *run)
207{
208 GSList *attrs = run->item->analysis.extra_attrs;
209
210 while (attrs)
211 {
212 PangoAttribute *attr = (PangoAttribute *)attrs->data;
213
214 if (attr->klass->type == PANGO_ATTR_SHAPE)
215 return 1;
216
217 attrs = attrs->next;
218 }
219
220 return 0;
221}
222
45typedef struct cf_layout { 223struct cf_layout {
46 PangoLayout *pl; 224 PangoLayout *pl;
225 float r, g, b, a; // default color for rgba mode
47 int base_height; 226 int base_height;
48} *CFClient__Layout; 227 DC__Font font;
228 rc_t rc;
229};
230
231typedef cf_layout *DC__Layout;
232
233static DC__Font default_font;
234static PangoContext *opengl_context;
235static PangoFontMap *opengl_fontmap;
49 236
50static void 237static void
51substitute_func (FcPattern *pattern, gpointer data) 238substitute_func (FcPattern *pattern, gpointer data)
52{ 239{
53 FcPatternAddBool (pattern, FC_HINTING , 1); 240 FcPatternAddBool (pattern, FC_HINTING, 1);
241#ifdef FC_HINT_STYLE
242 FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
243#endif
54 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 244 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
55} 245}
56 246
57static void 247static void
58layout_update (CFClient__Layout self) 248layout_update_font (DC__Layout self)
59{ 249{
60 /* use a random scale factor to account for unknown descenders, 0.8 works 250 /* use a random scale factor to account for unknown descenders, 0.8 works
61 * reasonably well with bitstream vera 251 * reasonably well with dejavu/bistream fonts
62 */ 252 */
63 PangoFontDescription *font = pango_context_get_font_description (context); 253 PangoFontDescription *font = self->font ? self->font : default_font;
64 254
65 int height = self->base_height * (PANGO_SCALE * 8 / 10);
66
67 if (pango_font_description_get_size (font) != height)
68 {
69 pango_font_description_set_absolute_size (font, height); 255 pango_font_description_set_absolute_size (font,
70 pango_layout_context_changed (self->pl); 256 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
71 } 257
258 pango_layout_set_font_description (self->pl, font);
72} 259}
73 260
74static void 261static void
75layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 262layout_get_pixel_size (DC__Layout self, int *w, int *h)
76{ 263{
77 layout_update (self); 264 PangoRectangle rect;
78 265
266 // get_pixel_* wrongly rounds down
79 pango_layout_get_pixel_size (self->pl, w, h); 267 pango_layout_get_extents (self->pl, 0, &rect);
80 268
81 *w = (*w + 3) & ~3; 269 rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
82 if (!*w) *w = 1; 270 rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
83 if (!*h) *h = 1;
84}
85 271
272 if (!rect.width) rect.width = 1;
273 if (!rect.height) rect.height = 1;
274
275 *w = rect.width;
276 *h = rect.height;
277}
278
279/////////////////////////////////////////////////////////////////////////////
280
281typedef uint16_t tileid;
86typedef uint16_t mapface; 282typedef uint16_t faceid;
87 283
88typedef struct { 284struct maptex
285{
89 GLint name; 286 GLuint name;
90 int w, h; 287 int w, h;
91 float s, t; 288 float s, t;
92 uint8_t r, g, b, a; 289 uint8_t r, g, b, a;
93} maptex; 290 tileid smoothtile;
291 uint8_t smoothlevel;
292 uint8_t unused; /* set to zero on use */
293};
94 294
95typedef struct { 295struct mapcell
296{
297 uint32_t player;
298 tileid tile[3];
96 int16_t darkness; 299 uint16_t darkness;
97 mapface face[3]; 300 uint8_t stat_width, stat_hp, flags, smoothmax;
98} mapcell; 301};
99 302
100typedef struct { 303struct maprow
304{
101 int32_t c0, c1; 305 int32_t c0, c1;
102 mapcell *col; 306 mapcell *col;
103} maprow; 307};
104 308
105typedef struct map { 309struct mapgrid {
106 int x, y, w, h; 310 int x, y, w, h;
107 int ox, oy; /* offset to virtual global coordinate system */ 311 int ox, oy; /* offset to virtual global coordinate system */
108 int faces; 312 int faces; tileid *face2tile; // [faceid]
109 mapface *face; 313 int texs; maptex *tex; // [tileid]
110
111 int texs;
112 maptex *tex;
113 314
114 int32_t rows; 315 int32_t rows;
115 maprow *row; 316 maprow *row;
116} *CFClient__Map; 317};
117 318
118static char * 319typedef mapgrid *DC__Map;
320
321template<typename T>
322ecb_cold static void
119prepend (char *ptr, int sze, int inc) 323prepend (T *&ptr, int sze, int inc)
120{ 324{
121 char *p; 325 T *p;
122 326
123 New (0, p, sze + inc, char); 327 Newx (p, inc + sze, T);
124 Zero (p, inc, char); 328 Zero (p, inc, T);
125 Move (ptr, p + inc, sze, char); 329 Move (ptr, p + inc, sze, T);
126 Safefree (ptr); 330 Safefree (ptr);
127 331
128 return p; 332 ptr = p;
129} 333}
130 334
131static char * 335template<typename T>
336ecb_cold static void
132append (char *ptr, int sze, int inc) 337append (T *&ptr, int sze, int inc)
133{ 338{
134 Renew (ptr, sze + inc, char); 339 Renew (ptr, sze + inc, T);
135 Zero (ptr + sze, inc, char); 340 Zero (ptr + sze, inc, T);
341}
136 342
343static void
344need_facenum (struct mapgrid *self, faceid face)
345{
346 if (ecb_expect_true (self->faces > face))
137 return ptr; 347 return;
138}
139 348
140#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 349 size_t newsize = minpot (face + 1);
141#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 350 append (self->face2tile, self->faces, newsize - self->faces);
351 self->faces = newsize;
352}
353
354static void
355need_texid (struct mapgrid *self, int texid)
356{
357 if (ecb_expect_true (self->texs > texid))
358 return;
359
360 size_t newsize = minpot (texid + 1);
361 append (self->tex, self->texs, newsize - self->texs);
362 self->texs = newsize;
363}
142 364
143static maprow * 365static maprow *
144map_get_row (CFClient__Map self, int y) 366map_get_row (mapgrid *self, int y)
145{ 367{
146 if (0 > y) 368 if (0 > y)
147 { 369 {
148 int extend = - y + MAP_EXTEND_Y; 370 int extend = - y + MAP_EXTEND_Y;
149 Prepend (maprow, self->row, self->rows, extend); 371 prepend (self->row, self->rows, extend);
150 372
151 self->rows += extend; 373 self->rows += extend;
152 self->y += extend; 374 self->y += extend;
153 y += extend; 375 y += extend;
154 } 376 }
155 else if (y >= self->rows) 377 else if (y >= self->rows)
156 { 378 {
157 int extend = y - self->rows + MAP_EXTEND_Y; 379 int extend = y - self->rows + MAP_EXTEND_Y;
158 Append (maprow, self->row, self->rows, extend); 380 append (self->row, self->rows, extend);
159 self->rows += extend; 381 self->rows += extend;
160 } 382 }
161 383
162 return self->row + y; 384 return self->row + y;
163} 385}
… …
173 } 395 }
174 396
175 if (row->c0 > x) 397 if (row->c0 > x)
176 { 398 {
177 int extend = row->c0 - x + MAP_EXTEND_X; 399 int extend = row->c0 - x + MAP_EXTEND_X;
178 Prepend (mapcell, row->col, row->c1 - row->c0, extend); 400 prepend (row->col, row->c1 - row->c0, extend);
179 row->c0 -= extend; 401 row->c0 -= extend;
180 } 402 }
181 else if (x >= row->c1) 403 else if (x >= row->c1)
182 { 404 {
183 int extend = x - row->c1 + MAP_EXTEND_X; 405 int extend = x - row->c1 + MAP_EXTEND_X;
184 Append (mapcell, row->col, row->c1 - row->c0, extend); 406 append (row->col, row->c1 - row->c0, extend);
185 row->c1 += extend; 407 row->c1 += extend;
186 } 408 }
187 409
188 return row->col + (x - row->c0); 410 return row->col + (x - row->c0);
189} 411}
190 412
191static mapcell * 413static mapcell *
192map_get_cell (CFClient__Map self, int x, int y) 414map_get_cell (mapgrid *self, int x, int y)
193{ 415{
194 return row_get_cell (map_get_row (self, y), x); 416 return row_get_cell (map_get_row (self, y), x);
195} 417}
196 418
197static void 419static void
198map_clear (CFClient__Map self) 420map_clear (mapgrid *self)
199{ 421{
200 int r; 422 int r;
201 423
202 for (r = 0; r < self->rows; r++) 424 for (r = 0; r < self->rows; r++)
203 Safefree (self->row[r].col); 425 Safefree (self->row[r].col);
… …
210 self->oy = 0; 432 self->oy = 0;
211 self->row = 0; 433 self->row = 0;
212 self->rows = 0; 434 self->rows = 0;
213} 435}
214 436
437#define CELL_CLEAR(cell) \
438 do { \
439 if ((cell)->player) \
440 (cell)->tile [2] = 0; \
441 (cell)->darkness = 0; \
442 (cell)->stat_hp = 0; \
443 (cell)->flags = 0; \
444 (cell)->player = 0; \
445 } while (0)
446
215static void 447static void
216map_blank (CFClient__Map self, int x0, int y0, int w, int h) 448map_blank (mapgrid *self, int x0, int y0, int w, int h)
217{ 449{
218 int x, y; 450 int x, y;
219 maprow *row; 451 maprow *row;
452 mapcell *cell;
220 453
221 for (y = y0; y < y0 + h; y++) 454 for (y = y0; y < y0 + h; y++)
222 if (y >= 0) 455 if (y >= 0)
223 { 456 {
224 if (y >= self->rows) 457 if (y >= self->rows)
… …
230 if (x >= row->c0) 463 if (x >= row->c0)
231 { 464 {
232 if (x >= row->c1) 465 if (x >= row->c1)
233 break; 466 break;
234 467
235 row->col[x - row->c0].darkness = -1; 468 cell = row->col + x - row->c0;
469
470 CELL_CLEAR (cell);
236 } 471 }
237 } 472 }
238} 473}
239 474
240MODULE = CFClient PACKAGE = CFClient 475struct smooth_key
476{
477 tileid tile;
478 uint8_t x, y, level;
479
480 bool operator == (const smooth_key &o) const
481 {
482 return tile == o.tile && x == o.x && y == o.y && level == o.level;
483 }
484};
485
486typedef ska::flat_hash_map<smooth_key, IV, std::hash<smooth_key>, std::equal_to<smooth_key>, slice_allocator<smooth_key>> smooth_hash;
487
488namespace std {
489 template <>
490 struct hash<smooth_key>
491 {
492 size_t operator () (const smooth_key &v) const
493 {
494 return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
495 }
496 };
497}
498
499static void
500smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
501{
502 auto &&it = h.find (key);
503
504 if (it == h.end ())
505 h.insert (std::make_pair (key, bits));
506 else
507 it->second |= bits;
508}
509
510static void
511music_finished (void)
512{
513 SDL_UserEvent ev;
514
515 ev.type = SDL_USEREVENT;
516 ev.code = 0;
517 ev.data1 = 0;
518 ev.data2 = 0;
519
520 SDL_PushEvent ((SDL_Event *)&ev);
521}
522
523static void
524channel_finished (int channel)
525{
526 SDL_UserEvent ev;
527
528 ev.type = SDL_USEREVENT;
529 ev.code = 1;
530 ev.data1 = (void *)(long)channel;
531 ev.data2 = 0;
532
533 SDL_PushEvent ((SDL_Event *)&ev);
534}
535
536/* SDL should provide this, really. */
537#define SDLK_MODIFIER_MIN 300
538#define SDLK_MODIFIER_MAX 314
539
540/******************************************************************************/
541
542static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
543static GV *hover_gv;
544
545static int
546within_widget (SV *widget, NV x, NV y)
547{
548 HV *self;
549 SV **svp;
550 NV wx, ww, wy, wh;
551
552 if (!SvROK (widget))
553 return 0;
554
555 self = (HV *)SvRV (widget);
556
557 if (SvTYPE (self) != SVt_PVHV)
558 return 0;
559
560 svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
561 if (y < wy)
562 return 0;
563
564 svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
565 if (y >= wy + wh)
566 return 0;
567
568 svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
569 if (x < wx)
570 return 0;
571
572 svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
573 if (x >= wx + ww)
574 return 0;
575
576 svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
577 if (!svp || !SvTRUE (*svp))
578 return 0;
579
580 return 1;
581}
582
583/******************************************************************************/
584
585/* process keyboard modifiers */
586static int
587mod_munge (int mod)
588{
589 mod &= MOD_MASK;
590
591 if (mod & (KMOD_META | KMOD_ALT))
592 mod |= KMOD_LRAM;
593
594 return mod;
595}
596
597static void
598deliantra_main (SV *real_main)
599{
600 dSP;
601
602 PUSHMARK (SP);
603 call_sv (real_main, G_DISCARD | G_VOID);
604}
605
606#ifdef __MACOSX__
607 static SV *real_main;
608
609 /* to due surprising braindamage on the side of SDL design, we
610 * do some mind-boggling hack here: SDL requires a custom main()
611 * on OS X, so... we provide one and call the original main(), which,
612 * due to shared library magic, calls -lSDLmain's main, not perl's main,
613 * and which calls our main (== SDL_main) back.
614 */
615 extern C_LINKAGE int
616 main (int argc, char *argv[])
617 {
618 deliantra_main (real_main);
619 }
620
621 #undef main
622
623 extern C_LINKAGE int main (int argc, char *argv[]);
624
625 static void
626 SDL_main_hack (SV *real_main_)
627 {
628 real_main = real_main_;
629
630 char *argv[] = { "deliantra client", 0 };
631 (main) (1, argv);
632 }
633#else
634 static void
635 SDL_main_hack (SV *real_main)
636 {
637 deliantra_main (real_main);
638 }
639#endif
640
641MODULE = Deliantra::Client PACKAGE = DC
241 642
242PROTOTYPES: ENABLE 643PROTOTYPES: ENABLE
243 644
244BOOT: 645BOOT:
245{ 646{
246 fontmap = pango_ft2_font_map_new (); 647 HV *stash = gv_stashpv ("DC", 1);
648 static const struct {
649 const char *name;
650 IV iv;
651 } *civ, const_iv[] = {
652# define const_iv(name) { # name, (IV)name }
653 const_iv (SDLK_MODIFIER_MIN),
654 const_iv (SDLK_MODIFIER_MAX),
655
656 const_iv (SDL_ACTIVEEVENT),
657 const_iv (SDL_KEYDOWN),
658 const_iv (SDL_KEYUP),
659 const_iv (SDL_MOUSEMOTION),
660 const_iv (SDL_MOUSEBUTTONDOWN),
661 const_iv (SDL_MOUSEBUTTONUP),
662 const_iv (SDL_JOYAXISMOTION),
663 const_iv (SDL_JOYBALLMOTION),
664 const_iv (SDL_JOYHATMOTION),
665 const_iv (SDL_JOYBUTTONDOWN),
666 const_iv (SDL_JOYBUTTONUP),
667 const_iv (SDL_QUIT),
668 const_iv (SDL_SYSWMEVENT),
669 const_iv (SDL_EVENT_RESERVEDA),
670 const_iv (SDL_EVENT_RESERVEDB),
671 const_iv (SDL_VIDEORESIZE),
672 const_iv (SDL_VIDEOEXPOSE),
673 const_iv (SDL_USEREVENT),
674
675 const_iv (SDL_APPINPUTFOCUS),
676 const_iv (SDL_APPMOUSEFOCUS),
677 const_iv (SDL_APPACTIVE),
678
679
680 const_iv (SDLK_UNKNOWN),
681 const_iv (SDLK_FIRST),
682 const_iv (SDLK_BACKSPACE),
683 const_iv (SDLK_TAB),
684 const_iv (SDLK_CLEAR),
685 const_iv (SDLK_RETURN),
686 const_iv (SDLK_PAUSE),
687 const_iv (SDLK_ESCAPE),
688 const_iv (SDLK_SPACE),
689 const_iv (SDLK_EXCLAIM),
690 const_iv (SDLK_QUOTEDBL),
691 const_iv (SDLK_HASH),
692 const_iv (SDLK_DOLLAR),
693 const_iv (SDLK_AMPERSAND),
694 const_iv (SDLK_QUOTE),
695 const_iv (SDLK_LEFTPAREN),
696 const_iv (SDLK_RIGHTPAREN),
697 const_iv (SDLK_ASTERISK),
698 const_iv (SDLK_PLUS),
699 const_iv (SDLK_COMMA),
700 const_iv (SDLK_MINUS),
701 const_iv (SDLK_PERIOD),
702 const_iv (SDLK_SLASH),
703 const_iv (SDLK_0),
704 const_iv (SDLK_1),
705 const_iv (SDLK_2),
706 const_iv (SDLK_3),
707 const_iv (SDLK_4),
708 const_iv (SDLK_5),
709 const_iv (SDLK_6),
710 const_iv (SDLK_7),
711 const_iv (SDLK_8),
712 const_iv (SDLK_9),
713 const_iv (SDLK_COLON),
714 const_iv (SDLK_SEMICOLON),
715 const_iv (SDLK_LESS),
716 const_iv (SDLK_EQUALS),
717 const_iv (SDLK_GREATER),
718 const_iv (SDLK_QUESTION),
719 const_iv (SDLK_AT),
720
721 const_iv (SDLK_LEFTBRACKET),
722 const_iv (SDLK_BACKSLASH),
723 const_iv (SDLK_RIGHTBRACKET),
724 const_iv (SDLK_CARET),
725 const_iv (SDLK_UNDERSCORE),
726 const_iv (SDLK_BACKQUOTE),
727 const_iv (SDLK_DELETE),
728
729 const_iv (SDLK_FIRST),
730 const_iv (SDLK_LAST),
731 const_iv (SDLK_KP0),
732 const_iv (SDLK_KP1),
733 const_iv (SDLK_KP2),
734 const_iv (SDLK_KP3),
735 const_iv (SDLK_KP4),
736 const_iv (SDLK_KP5),
737 const_iv (SDLK_KP6),
738 const_iv (SDLK_KP7),
739 const_iv (SDLK_KP8),
740 const_iv (SDLK_KP9),
741 const_iv (SDLK_KP_PERIOD),
742 const_iv (SDLK_KP_DIVIDE),
743 const_iv (SDLK_KP_MULTIPLY),
744 const_iv (SDLK_KP_MINUS),
745 const_iv (SDLK_KP_PLUS),
746 const_iv (SDLK_KP_ENTER),
747 const_iv (SDLK_KP_EQUALS),
748 const_iv (SDLK_UP),
749 const_iv (SDLK_DOWN),
750 const_iv (SDLK_RIGHT),
751 const_iv (SDLK_LEFT),
752 const_iv (SDLK_INSERT),
753 const_iv (SDLK_HOME),
754 const_iv (SDLK_END),
755 const_iv (SDLK_PAGEUP),
756 const_iv (SDLK_PAGEDOWN),
757 const_iv (SDLK_F1),
758 const_iv (SDLK_F2),
759 const_iv (SDLK_F3),
760 const_iv (SDLK_F4),
761 const_iv (SDLK_F5),
762 const_iv (SDLK_F6),
763 const_iv (SDLK_F7),
764 const_iv (SDLK_F8),
765 const_iv (SDLK_F9),
766 const_iv (SDLK_F10),
767 const_iv (SDLK_F11),
768 const_iv (SDLK_F12),
769 const_iv (SDLK_F13),
770 const_iv (SDLK_F14),
771 const_iv (SDLK_F15),
772 const_iv (SDLK_NUMLOCK),
773 const_iv (SDLK_CAPSLOCK),
774 const_iv (SDLK_SCROLLOCK),
775 const_iv (SDLK_RSHIFT),
776 const_iv (SDLK_LSHIFT),
777 const_iv (SDLK_RCTRL),
778 const_iv (SDLK_LCTRL),
779 const_iv (SDLK_RALT),
780 const_iv (SDLK_LALT),
781 const_iv (SDLK_RMETA),
782 const_iv (SDLK_LMETA),
783 const_iv (SDLK_LSUPER),
784 const_iv (SDLK_RSUPER),
785 const_iv (SDLK_MODE),
786 const_iv (SDLK_COMPOSE),
787 const_iv (SDLK_HELP),
788 const_iv (SDLK_PRINT),
789 const_iv (SDLK_SYSREQ),
790 const_iv (SDLK_BREAK),
791 const_iv (SDLK_MENU),
792 const_iv (SDLK_POWER),
793 const_iv (SDLK_EURO),
794 const_iv (SDLK_UNDO),
795
796 const_iv (KMOD_NONE),
797 const_iv (KMOD_SHIFT),
798 const_iv (KMOD_LSHIFT),
799 const_iv (KMOD_RSHIFT),
800 const_iv (KMOD_CTRL),
801 const_iv (KMOD_LCTRL),
802 const_iv (KMOD_RCTRL),
803 const_iv (KMOD_ALT),
804 const_iv (KMOD_LALT),
805 const_iv (KMOD_RALT),
806 const_iv (KMOD_META),
807 const_iv (KMOD_LMETA),
808 const_iv (KMOD_RMETA),
809 const_iv (KMOD_NUM),
810 const_iv (KMOD_CAPS),
811 const_iv (KMOD_MODE),
812
813 const_iv (KMOD_LRAM),
814
815 const_iv (MIX_DEFAULT_FORMAT),
816
817 const_iv (SDL_INIT_TIMER),
818 const_iv (SDL_INIT_AUDIO),
819 const_iv (SDL_INIT_VIDEO),
820 const_iv (SDL_INIT_CDROM),
821 const_iv (SDL_INIT_JOYSTICK),
822 const_iv (SDL_INIT_EVERYTHING),
823 const_iv (SDL_INIT_NOPARACHUTE),
824 const_iv (SDL_INIT_EVENTTHREAD),
825
826 const_iv (SDL_GL_RED_SIZE),
827 const_iv (SDL_GL_GREEN_SIZE),
828 const_iv (SDL_GL_BLUE_SIZE),
829 const_iv (SDL_GL_ALPHA_SIZE),
830 const_iv (SDL_GL_DOUBLEBUFFER),
831 const_iv (SDL_GL_BUFFER_SIZE),
832 const_iv (SDL_GL_DEPTH_SIZE),
833 const_iv (SDL_GL_STENCIL_SIZE),
834 const_iv (SDL_GL_ACCUM_RED_SIZE),
835 const_iv (SDL_GL_ACCUM_GREEN_SIZE),
836 const_iv (SDL_GL_ACCUM_BLUE_SIZE),
837 const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
838 const_iv (SDL_GL_STEREO),
839 const_iv (SDL_GL_MULTISAMPLEBUFFERS),
840 const_iv (SDL_GL_MULTISAMPLESAMPLES),
841 const_iv (SDL_GL_ACCELERATED_VISUAL),
842 const_iv (SDL_GL_SWAP_CONTROL),
843
844 const_iv (FOW_DARKNESS)
845# undef const_iv
846 };
847
848 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
849 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
850
851 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
852 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
853}
854
855void
856weaken (SV *rv)
857 PROTOTYPE: $
858 CODE:
859 sv_rvweaken (rv);
860
861int
862in_destruct ()
863 CODE:
864 RETVAL = PL_main_cv == Nullcv;
865 OUTPUT:
866 RETVAL
867
868NV floor (NV x)
869
870NV ceil (NV x)
871
872IV minpot (UV n)
873
874UV ld32 (UV n)
875 CODE:
876 RETVAL = ecb_ld32 (n);
877 OUTPUT:
878 RETVAL
879
880IV popcount (UV n)
881 CODE:
882 RETVAL = ecb_popcount32 (n);
883 OUTPUT:
884 RETVAL
885
886NV distance (NV dx, NV dy)
887 CODE:
888 RETVAL = pow (dx * dx + dy * dy, 0.5);
889 OUTPUT:
890 RETVAL
891
892void
893pango_init ()
894 CODE:
895{
896 opengl_fontmap = pango_opengl_font_map_new ();
247 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0); 897 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
248 context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap); 898 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
899 /*pango_context_set_font_description (opengl_context, default_font);*/
900#if PANGO_VERSION_CHECK (1, 15, 2)
901 pango_context_set_language (opengl_context, pango_language_from_string ("en"));
902 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
903#endif
249} 904}
905
906char *SDL_GetError ()
907
908void SDL_main_hack (SV *real_main)
909 PROTOTYPE: &
910
911int SDL_Init (U32 flags)
912
913int SDL_InitSubSystem (U32 flags)
914
915void SDL_QuitSubSystem (U32 flags)
916
917void SDL_Quit ()
918
919int SDL_GL_SetAttribute (int attr, int value)
920 C_ARGS: (SDL_GLattr)attr, value
921
922int SDL_GL_GetAttribute (int attr)
923 CODE:
924 if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
925 XSRETURN_UNDEF;
926 OUTPUT:
927 RETVAL
928
929void
930SDL_ListModes (int rgb, int alpha)
931 PPCODE:
932{
933 SDL_Rect **m;
934
935 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
936 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
937 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
938 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
939
940 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
941 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
942
943 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
944 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
945 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
946 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
947
948 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
949 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
950
951 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
952
953 if (m && m != (SDL_Rect **)-1)
954 while (*m)
955 {
956 if ((*m)->w >= 400 && (*m)->h >= 300)
957 {
958 AV *av = newAV ();
959 av_push (av, newSViv ((*m)->w));
960 av_push (av, newSViv ((*m)->h));
961 av_push (av, newSViv (rgb));
962 av_push (av, newSViv (alpha));
963 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
964 }
965
966 ++m;
967 }
968}
969
970int
971SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
972 CODE:
973{
974 SDL_EnableUNICODE (1);
975 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
976
977 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
978 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
979 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
980 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
981
982 RETVAL = !!SDL_SetVideoMode (
983 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
984 );
985
986 if (RETVAL)
987 {
988 av_clear (texture_av);
989#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
990#include "glfunc.h"
991#undef GL_FUNC
992 if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
993 if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
994 }
995}
996 OUTPUT:
997 RETVAL
998
999void
1000SDL_WM_SetCaption (const char *title, const char *icon)
1001
1002void
1003SDL_GL_SwapBuffers ()
1004
1005char *
1006SDL_GetKeyName (int sym)
1007 C_ARGS: (SDLKey)sym
1008
1009int
1010SDL_GetAppState ()
1011
1012int
1013SDL_GetModState ()
1014
1015int
1016SDL_WaitEvent ()
1017 C_ARGS: 0
1018
1019void
1020SDL_PumpEvents ()
1021
1022void
1023peep_events ()
1024 PPCODE:
1025{
1026 SDL_Event ev;
1027
1028 SDL_PumpEvents ();
1029 while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
1030 {
1031 HV *hv = newHV ();
1032 hv_store (hv, "type", 4, newSViv (ev.type), 0);
1033
1034 switch (ev.type)
1035 {
1036 case SDL_KEYDOWN:
1037 case SDL_KEYUP:
1038 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
1039 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
1040 hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
1041 hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
1042 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
1043 break;
1044
1045 case SDL_ACTIVEEVENT:
1046 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
1047 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
1048 break;
1049
1050 case SDL_MOUSEMOTION:
1051 {
1052 int state = ev.motion.state;
1053 int x = ev.motion.x;
1054 int y = ev.motion.y;
1055 int xrel = ev.motion.xrel;
1056 int yrel = ev.motion.yrel;
1057
1058 /* do simplistic event compression */
1059 while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
1060 && state == ev.motion.state)
1061 {
1062 xrel += ev.motion.xrel;
1063 yrel += ev.motion.yrel;
1064 x = ev.motion.x;
1065 y = ev.motion.y;
1066 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
1067 }
1068
1069 hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
1070 hv_store (hv, "state", 5, newSViv (state), 0);
1071 hv_store (hv, "x", 1, newSViv (x), 0);
1072 hv_store (hv, "y", 1, newSViv (y), 0);
1073 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
1074 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
1075 }
1076 break;
1077
1078 case SDL_MOUSEBUTTONDOWN:
1079 case SDL_MOUSEBUTTONUP:
1080 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
1081
1082 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
1083 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
1084 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
1085 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
1086 break;
1087
1088 case SDL_USEREVENT:
1089 hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
1090 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
1091 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
1092 break;
1093 }
1094
1095 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
1096 }
1097}
1098
1099char *
1100SDL_AudioDriverName ()
1101 CODE:
1102{
1103 char buf [256];
1104 if (!SDL_AudioDriverName (buf, sizeof (buf)))
1105 XSRETURN_UNDEF;
1106
1107 RETVAL = buf;
1108}
1109 OUTPUT:
1110 RETVAL
1111
1112int
1113Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
1114 POSTCALL:
1115 Mix_HookMusicFinished (music_finished);
1116 Mix_ChannelFinished (channel_finished);
1117
1118void
1119Mix_QuerySpec ()
1120 PPCODE:
1121{
1122 int freq, channels;
1123 Uint16 format;
1124
1125 if (Mix_QuerySpec (&freq, &format, &channels))
1126 {
1127 EXTEND (SP, 3);
1128 PUSHs (sv_2mortal (newSViv (freq)));
1129 PUSHs (sv_2mortal (newSViv (format)));
1130 PUSHs (sv_2mortal (newSViv (channels)));
1131 }
1132}
1133
1134void
1135Mix_CloseAudio ()
1136
1137int
1138Mix_AllocateChannels (int numchans = -1)
1139
1140const char *
1141Mix_GetError ()
250 1142
251void 1143void
252lowdelay (int fd, int val = 1) 1144lowdelay (int fd, int val = 1)
253 CODE: 1145 CODE:
1146 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
1147
1148void
1149win32_proxy_info ()
1150 PPCODE:
1151{
254#ifndef _WIN32 1152#ifdef _WIN32
255 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)); 1153 char buffer[2048];
1154 DWORD buflen;
1155
1156 EXTEND (SP, 3);
1157
1158 buflen = sizeof (buffer);
1159 if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
1160 if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
1161 {
1162 PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
1163
1164 buflen = sizeof (buffer);
1165 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
1166 {
1167 PUSHs (newSVpv (buffer, 0));
1168
1169 buflen = sizeof (buffer);
1170 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
1171 PUSHs (newSVpv (buffer, 0));
1172 }
1173 }
256#endif 1174#endif
1175}
257 1176
258char * 1177int
259gl_version () 1178add_font (char *file)
260 CODE: 1179 CODE:
261 RETVAL = (char *)glGetString (GL_VERSION); 1180 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
262 OUTPUT: 1181 OUTPUT:
263 RETVAL 1182 RETVAL
264 1183
265char *
266gl_extensions ()
267 CODE:
268 RETVAL = (char *)glGetString (GL_EXTENSIONS);
269 OUTPUT:
270 RETVAL
271
272void 1184void
273add_font (char *file) 1185IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
274 CODE:
275 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
276 1186
1187# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
277void 1188void
278set_font (char *file) 1189Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
279 CODE:
280{
281 int count;
282 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
283 PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
284 FcPatternDestroy (pattern);
285 pango_context_set_font_description (context, font);
286}
287 1190
288void 1191void
289load_image_inline (SV *image_) 1192load_image_inline (SV *image_)
290 ALIAS: 1193 ALIAS:
291 load_image_file = 1 1194 load_image_file = 1
… …
294 STRLEN image_len; 1197 STRLEN image_len;
295 char *image = (char *)SvPVbyte (image_, image_len); 1198 char *image = (char *)SvPVbyte (image_, image_len);
296 SDL_Surface *surface, *surface2; 1199 SDL_Surface *surface, *surface2;
297 SDL_PixelFormat fmt; 1200 SDL_PixelFormat fmt;
298 SDL_RWops *rw = ix 1201 SDL_RWops *rw = ix
299 ? SDL_RWFromFile (image, "r") 1202 ? SDL_RWFromFile (image, "rb")
300 : SDL_RWFromConstMem (image, image_len); 1203 : SDL_RWFromConstMem (image, image_len);
301 1204
302 if (!rw) 1205 if (!rw)
303 croak ("load_image: %s", SDL_GetError ()); 1206 croak ("load_image: %s", SDL_GetError ());
304 1207
… …
307 croak ("load_image: %s", SDL_GetError ()); 1210 croak ("load_image: %s", SDL_GetError ());
308 1211
309 fmt.palette = NULL; 1212 fmt.palette = NULL;
310 fmt.BitsPerPixel = 32; 1213 fmt.BitsPerPixel = 32;
311 fmt.BytesPerPixel = 4; 1214 fmt.BytesPerPixel = 4;
1215#if SDL_BYTEORDER == SDL_LIL_ENDIAN
312 fmt.Rmask = 0x000000ff; 1216 fmt.Rmask = 0x000000ff;
313 fmt.Gmask = 0x0000ff00; 1217 fmt.Gmask = 0x0000ff00;
314 fmt.Bmask = 0x00ff0000; 1218 fmt.Bmask = 0x00ff0000;
315 fmt.Amask = 0xff000000; 1219 fmt.Amask = 0xff000000;
1220#else
1221 fmt.Rmask = 0xff000000;
1222 fmt.Gmask = 0x00ff0000;
1223 fmt.Bmask = 0x0000ff00;
1224 fmt.Amask = 0x000000ff;
1225#endif
316 fmt.Rloss = 0; 1226 fmt.Rloss = 0;
317 fmt.Gloss = 0; 1227 fmt.Gloss = 0;
318 fmt.Bloss = 0; 1228 fmt.Bloss = 0;
319 fmt.Aloss = 0; 1229 fmt.Aloss = 0;
320 fmt.Rshift = 0; 1230 fmt.Rshift = 0;
… …
326 1236
327 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); 1237 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
328 1238
329 assert (surface2->pitch == surface2->w * 4); 1239 assert (surface2->pitch == surface2->w * 4);
330 1240
1241 SDL_LockSurface (surface2);
331 EXTEND (SP, 5); 1242 EXTEND (SP, 6);
332 PUSHs (sv_2mortal (newSViv (surface2->w))); 1243 PUSHs (sv_2mortal (newSViv (surface2->w)));
333 PUSHs (sv_2mortal (newSViv (surface2->h))); 1244 PUSHs (sv_2mortal (newSViv (surface2->h)));
334 SDL_LockSurface (surface2);
335 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); 1245 PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
336 SDL_UnlockSurface (surface2);
337 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB))); 1246 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
338 PUSHs (sv_2mortal (newSViv (GL_RGBA))); 1247 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
339 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV))); 1248 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1249 SDL_UnlockSurface (surface2);
340 1250
341 SDL_FreeSurface (surface); 1251 SDL_FreeSurface (surface);
342 SDL_FreeSurface (surface2); 1252 SDL_FreeSurface (surface2);
343} 1253}
344 1254
… …
366 PUSHs (sv_2mortal (newSViv (b / y))); 1276 PUSHs (sv_2mortal (newSViv (b / y)));
367 PUSHs (sv_2mortal (newSViv (a / y))); 1277 PUSHs (sv_2mortal (newSViv (a / y)));
368} 1278}
369 1279
370void 1280void
1281error (char *message)
1282 CODE:
1283 fprintf (stderr, "ERROR: %s\n", message);
1284#ifdef _WIN32
1285 MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
1286#endif
1287
1288void
371fatal (char *message) 1289fatal (char *message)
372 CODE: 1290 CODE:
1291 fprintf (stderr, "FATAL: %s\n", message);
1292#ifdef _WIN32
1293 MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
1294#endif
1295 _exit (1);
1296
1297void
1298_exit (int retval = 0)
1299 CODE:
373#ifdef WIN32 1300#ifdef WIN32
374 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 1301 ExitThread (retval); // unclean, please beam me up
375#else 1302#else
376 fprintf (stderr, "FATAL: %s\n", message); 1303 _exit (retval);
377#endif 1304#endif
378 exit (1);
379 1305
1306void
1307debug ()
1308 CODE:
1309{
1310#if DEBUG
1311 VALGRIND_DO_LEAK_CHECK;
1312#endif
1313}
1314
1315int
1316SvREFCNT (SV *sv)
1317 CODE:
1318 RETVAL = SvREFCNT (sv);
1319 OUTPUT:
1320 RETVAL
1321
1322MODULE = Deliantra::Client PACKAGE = DC::Font
1323
1324PROTOTYPES: DISABLE
1325
1326DC::Font
1327new_from_file (SV *klass, char *path, int id = 0)
1328 CODE:
1329{
1330 int count;
1331 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1332 RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
1333 FcPatternDestroy (pattern);
1334}
1335 OUTPUT:
1336 RETVAL
1337
1338void
1339DESTROY (DC::Font self)
1340 CODE:
1341 pango_font_description_free (self);
1342
1343void
1344make_default (DC::Font self)
1345 PROTOTYPE: $
1346 CODE:
1347 default_font = self;
1348
380MODULE = CFClient PACKAGE = CFClient::Layout 1349MODULE = Deliantra::Client PACKAGE = DC::Layout
381 1350
382CFClient::Layout 1351PROTOTYPES: DISABLE
383new (SV *class, int base_height = 10) 1352
1353void
1354glyph_cache_backup ()
1355 PROTOTYPE:
384 CODE: 1356 CODE:
385 New (0, RETVAL, 1, struct cf_layout); 1357 tc_backup ();
386 RETVAL->base_height = base_height; 1358
1359void
1360glyph_cache_restore ()
1361 PROTOTYPE:
1362 CODE:
1363 tc_restore ();
1364
1365DC::Layout
1366new (SV *klass)
1367 CODE:
1368 RETVAL = new cf_layout;
1369
387 RETVAL->pl = pango_layout_new (context); 1370 RETVAL->pl = pango_layout_new (opengl_context);
1371 RETVAL->r = 1.;
1372 RETVAL->g = 1.;
1373 RETVAL->b = 1.;
1374 RETVAL->a = 1.;
1375 RETVAL->base_height = MIN_FONT_HEIGHT;
1376 RETVAL->font = 0;
1377
388 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 1378 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1379 layout_update_font (RETVAL);
389 OUTPUT: 1380 OUTPUT:
390 RETVAL 1381 RETVAL
391 1382
392void 1383void
393DESTROY (CFClient::Layout self) 1384DESTROY (DC::Layout self)
394 CODE: 1385 CODE:
395 g_object_unref (self->pl); 1386 g_object_unref (self->pl);
396 Safefree (self); 1387 delete self;
397 1388
398void 1389void
399set_text (CFClient::Layout self, SV *text_) 1390set_text (DC::Layout self, SV *text_)
400 CODE: 1391 CODE:
401{ 1392{
402 STRLEN textlen; 1393 STRLEN textlen;
403 char *text = SvPVutf8 (text_, textlen); 1394 char *text = SvPVutf8 (text_, textlen);
404 1395
405 pango_layout_set_text (self->pl, text, textlen); 1396 pango_layout_set_text (self->pl, text, textlen);
406} 1397}
407 1398
408void 1399void
409set_markup (CFClient::Layout self, SV *text_) 1400set_markup (DC::Layout self, SV *text_)
410 CODE: 1401 CODE:
411{ 1402{
412 STRLEN textlen; 1403 STRLEN textlen;
413 char *text = SvPVutf8 (text_, textlen); 1404 char *text = SvPVutf8 (text_, textlen);
414 1405
415 pango_layout_set_markup (self->pl, text, textlen); 1406 pango_layout_set_markup (self->pl, text, textlen);
416} 1407}
417 1408
1409void
1410set_shapes (DC::Layout self, ...)
1411 CODE:
1412{
1413 PangoAttrList *attrs = 0;
1414 const char *text = pango_layout_get_text (self->pl);
1415 const char *pos = text;
1416 int arg = 4;
1417
1418 while (arg < items && (pos = strstr (pos, OBJ_STR)))
1419 {
1420 PangoRectangle inkrect, rect;
1421 PangoAttribute *attr;
1422
1423 int x = SvIV (ST (arg - 3));
1424 int y = SvIV (ST (arg - 2));
1425 int w = SvIV (ST (arg - 1));
1426 int h = SvIV (ST (arg ));
1427
1428 inkrect.x = 0;
1429 inkrect.y = 0;
1430 inkrect.width = 0;
1431 inkrect.height = 0;
1432
1433 rect.x = x * PANGO_SCALE;
1434 rect.y = y * PANGO_SCALE;
1435 rect.width = w * PANGO_SCALE;
1436 rect.height = h * PANGO_SCALE;
1437
1438 if (!attrs)
1439 attrs = pango_layout_get_attributes (self->pl);
1440
1441 attr = pango_attr_shape_new (&inkrect, &rect);
1442 attr->start_index = pos - text;
1443 attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
1444 pango_attr_list_insert (attrs, attr);
1445
1446 arg += 4;
1447 pos += sizeof (OBJ_STR) - 1;
1448 }
1449
1450 if (attrs)
1451 pango_layout_set_attributes (self->pl, attrs);
1452}
1453
1454void
1455get_shapes (DC::Layout self)
1456 PPCODE:
1457{
1458 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1459
1460 do
1461 {
1462 PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1463
1464 if (run && shape_attr_p (run))
1465 {
1466 PangoRectangle extents;
1467 pango_layout_iter_get_run_extents (iter, 0, &extents);
1468
1469 EXTEND (SP, 2);
1470 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
1471 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
1472 }
1473 }
1474 while (pango_layout_iter_next_run (iter));
1475
1476 pango_layout_iter_free (iter);
1477}
1478
1479int
1480has_wrapped (DC::Layout self)
1481 CODE:
1482{
1483 int lines = 1;
1484 const char *text = pango_layout_get_text (self->pl);
1485
1486 while (*text)
1487 lines += *text++ == '\n';
1488
1489 RETVAL = lines < pango_layout_get_line_count (self->pl);
1490}
1491 OUTPUT:
1492 RETVAL
1493
418SV * 1494SV *
419get_text (CFClient::Layout self) 1495get_text (DC::Layout self)
420 CODE: 1496 CODE:
421 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 1497 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
422 SvUTF8_on (RETVAL); 1498 sv_utf8_decode (RETVAL);
423 OUTPUT: 1499 OUTPUT:
424 RETVAL 1500 RETVAL
425 1501
426void 1502void
1503set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1504 CODE:
1505 self->r = r;
1506 self->g = g;
1507 self->b = b;
1508 self->a = a;
1509
1510void
1511set_font (DC::Layout self, DC::Font font = 0)
1512 CODE:
1513 if (self->font != font)
1514 {
1515 self->font = font;
1516 layout_update_font (self);
1517 }
1518
1519void
427set_height (CFClient::Layout self, int base_height) 1520set_height (DC::Layout self, int base_height)
428 CODE: 1521 CODE:
1522 if (self->base_height != base_height)
1523 {
429 self->base_height = base_height; 1524 self->base_height = base_height;
1525 layout_update_font (self);
1526 }
430 1527
431void 1528void
432set_width (CFClient::Layout self, int max_width = -1) 1529set_width (DC::Layout self, int max_width = -1)
433 CODE: 1530 CODE:
434 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 1531 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
435 1532
436void 1533void
1534set_indent (DC::Layout self, int indent)
1535 CODE:
1536 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1537
1538void
1539set_spacing (DC::Layout self, int spacing)
1540 CODE:
1541 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1542
1543void
1544set_ellipsise (DC::Layout self, int ellipsise)
1545 CODE:
1546 pango_layout_set_ellipsize (self->pl,
1547 ellipsise == 1 ? PANGO_ELLIPSIZE_START
1548 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1549 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
1550 : PANGO_ELLIPSIZE_NONE
1551 );
1552
1553void
1554set_single_paragraph_mode (DC::Layout self, int spm)
1555 CODE:
1556 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1557
1558void
437size (CFClient::Layout self) 1559size (DC::Layout self)
438 PPCODE: 1560 PPCODE:
439{ 1561{
440 int w, h; 1562 int w, h;
441 1563
442 layout_update (self);
443 layout_get_pixel_size (self, &w, &h); 1564 layout_get_pixel_size (self, &w, &h);
444 1565
445 EXTEND (SP, 2); 1566 EXTEND (SP, 2);
446 PUSHs (sv_2mortal (newSViv (w))); 1567 PUSHs (sv_2mortal (newSViv (w)));
447 PUSHs (sv_2mortal (newSViv (h))); 1568 PUSHs (sv_2mortal (newSViv (h)));
448} 1569}
449 1570
450int 1571int
1572descent (DC::Layout self)
1573 CODE:
1574{
1575 PangoRectangle rect;
1576 PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1577 pango_layout_line_get_pixel_extents (line, 0, &rect);
1578 RETVAL = PANGO_DESCENT (rect);
1579}
1580 OUTPUT:
1581 RETVAL
1582
1583int
451xy_to_index (CFClient::Layout self, int x, int y) 1584xy_to_index (DC::Layout self, int x, int y)
452 CODE: 1585 CODE:
453{ 1586{
454 int index, trailing; 1587 int index, trailing;
455
456 layout_update (self);
457 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 1588 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
458
459 RETVAL = index; 1589 RETVAL = index + trailing;
460} 1590}
461 OUTPUT: 1591 OUTPUT:
462 RETVAL 1592 RETVAL
463 1593
464void 1594void
465cursor_pos (CFClient::Layout self, int index) 1595cursor_pos (DC::Layout self, int index)
466 PPCODE: 1596 PPCODE:
467{ 1597{
468 PangoRectangle strong_pos; 1598 PangoRectangle pos;
469 layout_update (self);
470 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 1599 pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
471 1600
472 EXTEND (SP, 3); 1601 EXTEND (SP, 3);
473 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1602 PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
474 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1603 PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
475 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1604 PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
476} 1605}
477 1606
478void 1607void
479render (CFClient::Layout self) 1608index_to_line_x (DC::Layout self, int index, int trailing = 0)
480 PPCODE: 1609 PPCODE:
481{ 1610{
482 SV *retval; 1611 int line, x;
483 int w, h;
484 FT_Bitmap bitmap;
485 1612
486 layout_update (self); 1613 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
487 layout_get_pixel_size (self, &w, &h); 1614#if !PANGO_VERSION_CHECK (1, 17, 3)
488 1615 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
489 retval = newSV (w * h); 1616 --line;
490 SvPOK_only (retval); 1617#endif
491 SvCUR_set (retval, w * h);
492
493 bitmap.rows = h;
494 bitmap.width = w;
495 bitmap.pitch = w;
496 bitmap.buffer = (unsigned char*)SvPVX (retval);
497 bitmap.num_grays = 256;
498 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
499
500 memset (bitmap.buffer, 0, w * h);
501
502 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
503
504 EXTEND (SP, 3); 1618 EXTEND (SP, 2);
505 PUSHs (sv_2mortal (newSViv (w))); 1619 PUSHs (sv_2mortal (newSViv (line)));
1620 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1621}
1622
1623void
1624line_x_to_index (DC::Layout self, int line, int x)
1625 PPCODE:
1626{
1627 PangoLayoutLine *lp;
1628 int index, trailing;
1629
1630 if (line < 0)
1631 XSRETURN_EMPTY;
1632
1633 if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1634 XSRETURN_EMPTY; /* do better */
1635
1636 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1637
1638 EXTEND (SP, 2);
1639 if (GIMME_V == G_SCALAR)
1640 PUSHs (sv_2mortal (newSViv (index + trailing)));
1641 else
1642 {
506 PUSHs (sv_2mortal (newSViv (h))); 1643 PUSHs (sv_2mortal (newSViv (index)));
507 PUSHs (sv_2mortal (retval)); 1644 PUSHs (sv_2mortal (newSViv (trailing)));
1645 }
508} 1646}
509 1647
1648void
1649render (DC::Layout self, float x, float y, int flags = 0)
1650 CODE:
1651 self->rc.clear ();
1652 pango_opengl_render_layout_subpixel (
1653 self->pl,
1654 &self->rc,
1655 x * PANGO_SCALE, y * PANGO_SCALE,
1656 self->r, self->g, self->b, self->a,
1657 flags
1658 );
1659 // we assume that context_change actually clears/frees stuff
1660 // and does not do any recomputation...
1661 pango_layout_context_changed (self->pl);
1662
1663void
1664draw (DC::Layout self)
1665 CODE:
1666{
1667 glEnable (GL_TEXTURE_2D);
1668 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1669 glEnable (GL_BLEND);
1670 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1671 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1672 glEnable (GL_ALPHA_TEST);
1673 glAlphaFunc (GL_GREATER, 7.f / 255.f);
1674
1675 self->rc.draw ();
1676
1677 glDisable (GL_ALPHA_TEST);
1678 glDisable (GL_BLEND);
1679 glDisable (GL_TEXTURE_2D);
1680}
1681
510MODULE = CFClient PACKAGE = CFClient::Texture 1682MODULE = Deliantra::Client PACKAGE = DC::Texture
511 1683
1684PROTOTYPES: ENABLE
1685
512void 1686void
1687pad (SV *data_, int ow, int oh, int nw, int nh)
1688 CODE:
1689{
1690 if ((nw != ow || nh != oh) && SvOK (data_))
1691 {
1692 STRLEN datalen;
1693 char *data = SvPVbyte (data_, datalen);
1694 int bpp = datalen / (ow * oh);
1695 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1696
1697 SvPOK_only (result_);
1698 SvCUR_set (result_, nw * nh * bpp);
1699
1700 memset (SvPVX (result_), 0, nw * nh * bpp);
1701 while (oh--)
1702 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1703
1704 sv_setsv (data_, result_);
1705 }
1706}
1707
1708void
513draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 1709draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
514 PROTOTYPE: $$$;$$ 1710 PROTOTYPE: $$$;$$
1711 ALIAS:
1712 draw_quad_alpha = 1
1713 draw_quad_alpha_premultiplied = 2
515 CODE: 1714 CODE:
516{ 1715{
517 HV *hv = (HV *)SvRV (self); 1716 HV *hv = (HV *)SvRV (self);
518 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1717 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
519 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1718 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
520 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 1719 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
521 int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1)); 1720
1721 if (name <= 0)
1722 XSRETURN_EMPTY;
522 1723
523 if (items < 5) 1724 if (items < 5)
524 { 1725 {
525 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1726 w = SvNV (*hv_fetch (hv, "w", 1, 1));
526 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1727 h = SvNV (*hv_fetch (hv, "h", 1, 1));
527 } 1728 }
528 1729
1730 if (ix)
1731 {
1732 glEnable (GL_BLEND);
1733
1734 if (ix == 2)
1735 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1736 else
1737 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1738 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1739
1740 glEnable (GL_ALPHA_TEST);
1741 glAlphaFunc (GL_GREATER, 0.01f);
1742 }
1743
529 glBindTexture (GL_TEXTURE_2D, name); 1744 glBindTexture (GL_TEXTURE_2D, name);
530 if (wrap_mode) { 1745
531 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
532 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
533 }
534 glBegin (GL_QUADS); 1746 glBegin (GL_QUADS);
535 glTexCoord2f (0, 0); glVertex2f (x , y ); 1747 glTexCoord2f (0, 0); glVertex2f (x , y );
536 glTexCoord2f (0, t); glVertex2f (x , y + h); 1748 glTexCoord2f (0, t); glVertex2f (x , y + h);
537 glTexCoord2f (s, t); glVertex2f (x + w, y + h); 1749 glTexCoord2f (s, t); glVertex2f (x + w, y + h);
538 glTexCoord2f (s, 0); glVertex2f (x + w, y ); 1750 glTexCoord2f (s, 0); glVertex2f (x + w, y );
539 glEnd (); 1751 glEnd ();
540}
541 1752
1753 if (ix)
1754 {
1755 glDisable (GL_ALPHA_TEST);
1756 glDisable (GL_BLEND);
1757 }
1758}
1759
1760void
1761draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
1762 PROTOTYPE: @
1763 CODE:
1764{
1765 glEnable (GL_BLEND);
1766 glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1767 glEnable (GL_TEXTURE_2D);
1768 glBindTexture (GL_TEXTURE_2D, name1);
1769
1770 glColor3f (intensity, intensity, intensity);
1771 glPushMatrix ();
1772 glScalef (1./3, 1./3, 1.);
1773
1774 if (blend > 0.f)
1775 {
1776 float dx3 = dx * -3.f / w;
1777 float dy3 = dy * -3.f / h;
1778 GLfloat env_color[4] = { 0., 0., 0., blend };
1779
1780 /* interpolate the two shadow textures */
1781 /* stage 0 == rgb(glcolor) + alpha(t0) */
1782 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1783
1784 /* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
1785 gl.ActiveTexture (GL_TEXTURE1);
1786 glEnable (GL_TEXTURE_2D);
1787 glBindTexture (GL_TEXTURE_2D, name2);
1788 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
1789
1790 /* rgb == rgb(glcolor) */
1791 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
1792 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
1793 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
1794
1795 /* alpha = interpolate t0, t1 by env_alpha */
1796 glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
1797
1798 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
1799 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
1800 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
1801
1802 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
1803 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
1804
1805 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
1806 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
1807
1808 glBegin (GL_QUADS);
1809 gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
1810 gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
1811 gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
1812 gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
1813 glEnd ();
1814
1815 glDisable (GL_TEXTURE_2D);
1816 gl.ActiveTexture (GL_TEXTURE0);
1817 }
1818 else
1819 {
1820 /* simple blending of one texture, also opengl <1.3 path */
1821 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1822
1823 glBegin (GL_QUADS);
1824 glTexCoord2f (0, 0); glVertex2f (0, 0);
1825 glTexCoord2f (0, t); glVertex2f (0, h);
1826 glTexCoord2f (s, t); glVertex2f (w, h);
1827 glTexCoord2f (s, 0); glVertex2f (w, 0);
1828 glEnd ();
1829 }
1830
1831 /* draw ?-marks or equivalent, this is very clumsy code :/ */
1832 {
1833 int x, y;
1834 int dx3 = dx * 3;
1835 int dy3 = dy * 3;
1836
1837 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1838 glBindTexture (GL_TEXTURE_2D, hidden_tex);
1839 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1840 glTranslatef (-1., -1., 0);
1841 glBegin (GL_QUADS);
1842
1843 for (y = 1; y < h; y += 3)
1844 {
1845 int y1 = y - dy3;
1846 int y1valid = y1 >= 0 && y1 < h;
1847
1848 for (x = 1; x < w; x += 3)
1849 {
1850 int x1 = x - dx3;
1851 uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1852 uint8_t h2;
1853
1854 if (y1valid && x1 >= 0 && x1 < w)
1855 h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1856 else
1857 h2 = 1; /* out of range == invisible */
1858
1859 if (h1 || h2)
1860 {
1861 float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
1862 glColor4f (1., 1., 1., alpha);
1863
1864 glTexCoord2f (0, 0.); glVertex2i (x , y );
1865 glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
1866 glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
1867 glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
1868 }
1869 }
1870 }
1871 }
1872
1873 glEnd ();
1874
1875 glPopMatrix ();
1876
1877 glDisable (GL_TEXTURE_2D);
1878 glDisable (GL_BLEND);
1879}
1880
1881IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1882 CODE:
1883{
1884 GLint width;
1885 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
1886 glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
1887 RETVAL = width > 0;
1888}
1889 OUTPUT:
1890 RETVAL
1891
542MODULE = CFClient PACKAGE = CFClient::Map 1892MODULE = Deliantra::Client PACKAGE = DC::Map
543 1893
544CFClient::Map 1894PROTOTYPES: DISABLE
545new (SV *class, int map_width, int map_height) 1895
1896DC::Map
1897new (SV *klass)
546 CODE: 1898 CODE:
547 New (0, RETVAL, 1, struct map); 1899 New (0, RETVAL, 1, mapgrid);
548 RETVAL->x = 0; 1900 RETVAL->x = 0;
549 RETVAL->y = 0; 1901 RETVAL->y = 0;
550 RETVAL->w = map_width; 1902 RETVAL->w = 0;
551 RETVAL->h = map_height; 1903 RETVAL->h = 0;
552 RETVAL->ox = 0; 1904 RETVAL->ox = 0;
553 RETVAL->oy = 0; 1905 RETVAL->oy = 0;
554 RETVAL->faces = 8192; 1906 RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
555 Newz (0, RETVAL->face, RETVAL->faces, mapface); 1907 RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
556 RETVAL->texs = 8192;
557 Newz (0, RETVAL->tex, RETVAL->texs, maptex);
558 RETVAL->rows = 0; 1908 RETVAL->rows = 0;
559 RETVAL->row = 0; 1909 RETVAL->row = 0;
560 OUTPUT: 1910 OUTPUT:
561 RETVAL 1911 RETVAL
562 1912
563void 1913void
564DESTROY (CFClient::Map self) 1914DESTROY (DC::Map self)
565 CODE: 1915 CODE:
566{ 1916{
567 map_clear (self); 1917 map_clear (self);
568 Safefree (self->face); 1918 Safefree (self->face2tile);
1919 Safefree (self->tex);
569 Safefree (self); 1920 Safefree (self);
570} 1921}
571 1922
572void 1923void
1924resize (DC::Map self, int map_width, int map_height)
1925 CODE:
1926 self->w = map_width;
1927 self->h = map_height;
1928
1929void
573clear (CFClient::Map self) 1930clear (DC::Map self)
574 CODE: 1931 CODE:
575 map_clear (self); 1932 map_clear (self);
576 1933
577void 1934void
578set_face (CFClient::Map self, int face, int texid) 1935set_tileid (DC::Map self, int face, int tile)
579 CODE: 1936 CODE:
580{ 1937{
581 while (self->faces <= face) 1938 need_facenum (self, face); self->face2tile [face] = tile;
582 { 1939 need_texid (self, tile);
583 Append (mapface, self->face, self->faces, self->faces);
584 self->faces *= 2;
585 }
586
587 self->face [face] = texid;
588} 1940}
589 1941
590void 1942void
1943set_smooth (DC::Map self, int face, int smooth, int level)
1944 CODE:
1945{
1946 tileid texid;
1947 maptex *tex;
1948
1949 if (face < 0 || face >= self->faces)
1950 return;
1951
1952 if (smooth < 0 || smooth >= self->faces)
1953 return;
1954
1955 texid = self->face2tile [face];
1956
1957 if (!texid)
1958 return;
1959
1960 tex = self->tex + texid;
1961 tex->smoothtile = self->face2tile [smooth];
1962 tex->smoothlevel = level;
1963}
1964
1965void
591set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a) 1966set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
592 CODE: 1967 CODE:
593{ 1968{
594 while (self->texs <= texid) 1969 need_texid (self, texid);
595 {
596 Append (maptex, self->tex, self->texs, self->texs);
597 self->texs *= 2;
598 }
599 1970
600 { 1971 {
601 maptex *tex = self->tex + texid; 1972 maptex *tex = self->tex + texid;
602 1973
603 tex->name = name; 1974 tex->name = name;
… …
608 tex->r = r; 1979 tex->r = r;
609 tex->g = g; 1980 tex->g = g;
610 tex->b = b; 1981 tex->b = b;
611 tex->a = a; 1982 tex->a = a;
612 } 1983 }
1984
1985 // somewhat hackish, but for textures that require it, it really
1986 // improves the look, and most others don't suffer.
1987 glBindTexture (GL_TEXTURE_2D, name);
1988 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1989 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1990 // use uglier nearest interpolation because linear suffers
1991 // from transparent color bleeding and ugly wrapping effects.
1992 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
613} 1993}
1994
1995void
1996expire_textures (DC::Map self, int texid, int count)
1997 PPCODE:
1998 for (; texid < self->texs && count; ++texid, --count)
1999 {
2000 maptex *tex = self->tex + texid;
2001
2002 if (tex->name)
2003 {
2004 if (tex->unused)
2005 {
2006 tex->name = 0;
2007 tex->unused = 0;
2008 XPUSHs (sv_2mortal (newSViv (texid)));
2009 }
2010 else
2011 tex->unused = 1;
2012 }
2013 }
614 2014
615int 2015int
616ox (CFClient::Map self) 2016ox (DC::Map self)
617 ALIAS: 2017 ALIAS:
618 oy = 1 2018 oy = 1
2019 x = 2
2020 y = 3
2021 w = 4
2022 h = 5
619 CODE: 2023 CODE:
620 switch (ix) 2024 switch (ix)
621 { 2025 {
622 case 0: RETVAL = self->ox; break; 2026 case 0: RETVAL = self->ox; break;
623 case 1: RETVAL = self->oy; break; 2027 case 1: RETVAL = self->oy; break;
2028 case 2: RETVAL = self->x; break;
2029 case 3: RETVAL = self->y; break;
2030 case 4: RETVAL = self->w; break;
2031 case 5: RETVAL = self->h; break;
624 } 2032 }
625 OUTPUT: 2033 OUTPUT:
626 RETVAL 2034 RETVAL
627 2035
628void 2036void
629scroll (CFClient::Map self, int dx, int dy) 2037scroll (DC::Map self, int dx, int dy)
630 CODE: 2038 CODE:
631{ 2039{
632 if (dx > 0) 2040 if (dx > 0)
633 map_blank (self, self->x, self->y, dx - 1, self->h); 2041 map_blank (self, self->x, self->y, dx, self->h);
634 else if (dx < 0) 2042 else if (dx < 0)
635 map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h); 2043 map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
636 2044
637 if (dy > 0) 2045 if (dy > 0)
638 map_blank (self, self->x, self->y, self->w, dy - 1); 2046 map_blank (self, self->x, self->y, self->w, dy);
639 else if (dy < 0) 2047 else if (dy < 0)
640 map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy); 2048 map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
641 2049
642 self->ox += dx; self->x += dx; 2050 self->ox += dx; self->x += dx;
643 self->oy += dy; self->y += dy; 2051 self->oy += dy; self->y += dy;
644 2052
645 while (self->y < 0) 2053 while (self->y < 0)
646 { 2054 {
647 Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y); 2055 prepend (self->row, self->rows, MAP_EXTEND_Y);
648 2056
649 self->rows += MAP_EXTEND_Y; 2057 self->rows += MAP_EXTEND_Y;
650 self->y += MAP_EXTEND_Y; 2058 self->y += MAP_EXTEND_Y;
651 } 2059 }
652} 2060}
653 2061
654void 2062SV *
655map1a_update (CFClient::Map self, SV *data_) 2063map1a_update (DC::Map self, SV *data_)
656 CODE: 2064 CODE:
657{ 2065{
658 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 2066 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
659 uint8_t *data_end = (uint8_t *)SvEND (data_); 2067 uint8_t *data_end = (uint8_t *)SvEND (data_);
660 mapcell *cell; 2068 mapcell *cell;
661 int x, y, flags; 2069 int x, y, z, flags;
2070 AV *missing = newAV ();
2071 RETVAL = newRV_noinc ((SV *)missing);
662 2072
663 while (data < data_end) 2073 while (data < data_end - 1)
664 { 2074 {
665 flags = (data [0] << 8) + data [1]; data += 2; 2075 flags = (data [0] << 8) + data [1]; data += 2;
666 2076
667 x = ((flags >> 10) & 63) + self->x; 2077 x = self->x + ((flags >> 10) & 63);
668 y = ((flags >> 4) & 63) + self->y; 2078 y = self->y + ((flags >> 4) & 63);
669 2079
670 cell = map_get_cell (self, x, y); 2080 cell = map_get_cell (self, x, y);
671 2081
672 if (flags & 15) 2082 if (flags & 15)
673 { 2083 {
674 if (cell->darkness < 0) 2084 if (!cell->darkness)
675 { 2085 {
2086 memset (cell, 0, sizeof (*cell));
676 cell->darkness = 0; 2087 cell->darkness = 256;
677 cell->face [0] = 0;
678 cell->face [1] = 0;
679 cell->face [2] = 0;
680 } 2088 }
681 2089
682 cell->darkness = flags & 8 ? *data++ : 255;
683
684 //TODO: don't trust server data to be in-range(!) 2090 //TODO: don't trust server data to be in-range(!)
685 2091
686 if (flags & 4) 2092 if (flags & 8)
687 { 2093 {
688 cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2; 2094 uint8_t ext, cmd;
2095
2096 do
2097 {
2098 ext = *data++;
2099 cmd = ext & 0x7f;
2100
2101 if (cmd < 4)
2102 cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
2103 else if (cmd == 5) // health
2104 {
2105 cell->stat_width = 1;
2106 cell->stat_hp = *data++;
2107 }
2108 else if (cmd == 6) // monster width
2109 cell->stat_width = *data++ + 1;
2110 else if (cmd == 0x47)
2111 {
2112 if (*data == 1) cell->player = data [1];
2113 else if (*data == 2) cell->player = data [2] + (data [1] << 8);
2114 else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
2115 else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
2116
2117 data += *data + 1;
2118 }
2119 else if (cmd == 8) // cell flags
2120 cell->flags = *data++;
2121 else if (ext & 0x40) // unknown, multibyte => skip
2122 data += *data + 1;
2123 else
2124 data++;
2125 }
2126 while (ext & 0x80);
689 } 2127 }
690 2128
2129 for (z = 0; z <= 2; ++z)
691 if (flags & 2) 2130 if (flags & (4 >> z))
692 { 2131 {
693 cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2; 2132 faceid face = (data [0] << 8) + data [1]; data += 2;
2133 need_facenum (self, face);
2134 cell->tile [z] = self->face2tile [face];
2135
2136 if (cell->tile [z])
2137 {
2138 maptex *tex = self->tex + cell->tile [z];
2139 tex->unused = 0;
2140 if (!tex->name)
2141 av_push (missing, newSViv (cell->tile [z]));
2142
2143 if (tex->smoothtile)
2144 {
2145 maptex *smooth = self->tex + tex->smoothtile;
2146 smooth->unused = 0;
2147 if (!smooth->name)
2148 av_push (missing, newSViv (tex->smoothtile));
2149 }
2150 }
694 } 2151 }
695
696 if (flags & 1)
697 {
698 cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
699 }
700 } 2152 }
701 else 2153 else
702 cell->darkness = -1; 2154 CELL_CLEAR (cell);
703 } 2155 }
704} 2156}
2157 OUTPUT:
2158 RETVAL
705 2159
706SV * 2160SV *
707mapmap (CFClient::Map self, int w, int h) 2161mapmap (DC::Map self, int x0, int y0, int w, int h)
708 CODE: 2162 CODE:
709{ 2163{
710 int x0, x1, x; 2164 int x1, x;
711 int y0, y1, y; 2165 int y1, y;
712 int z; 2166 int z;
713 SV *map_sv = newSV (w * h * sizeof (uint32_t)); 2167 SV *map_sv = newSV (w * h * sizeof (uint32_t));
714 uint32_t *map = (uint32_t *)SvPVX (map_sv); 2168 uint32_t *map = (uint32_t *)SvPVX (map_sv);
715 2169
716 SvPOK_only (map_sv); 2170 SvPOK_only (map_sv);
717 SvCUR_set (map_sv, w * h * sizeof (uint32_t)); 2171 SvCUR_set (map_sv, w * h * sizeof (uint32_t));
718 2172
719 x0 = self->x - w / 2; x1 = x0 + w; 2173 x0 += self->x; x1 = x0 + w;
720 y0 = self->y - h / 2; y1 = y0 + h; 2174 y0 += self->y; y1 = y0 + h;
721 2175
722 for (y = y0; y < y1; y++) 2176 for (y = y0; y < y1; y++)
723 { 2177 {
724 maprow *row = 0 <= y && y < self->rows 2178 maprow *row = 0 <= y && y < self->rows
725 ? self->row + y 2179 ? self->row + y
726 : 0; 2180 : 0;
727 2181
728 for (x = x0; x < x1; x++) 2182 for (x = x0; x < x1; x++)
729 { 2183 {
730 int r = 32, g = 32, b = 32, a = 192; 2184 unsigned int r = 32, g = 32, b = 32, a = 192;
731 2185
732 if (row && row->c0 <= x && x < row->c1) 2186 if (row && row->c0 <= x && x < row->c1)
733 { 2187 {
734 mapcell *cell = row->col + (x - row->c0); 2188 mapcell *cell = row->col + (x - row->c0);
735 2189
736 for (z = 0; z <= 0; z++) 2190 for (z = 0; z <= 0; z++)
737 { 2191 {
738 mapface face = cell->face [z];
739
740 if (face)
741 {
742 maptex tex = self->tex [face]; 2192 maptex tex = self->tex [cell->tile [z]];
743 int a0 = 255 - tex.a; 2193 int a0 = 255 - tex.a;
744 int a1 = tex.a; 2194 int a1 = tex.a;
745 2195
746 r = (r * a0 + tex.r * a1) / 255; 2196 r = div255 (r * a0 + tex.r * a1);
747 g = (g * a0 + tex.g * a1) / 255; 2197 g = div255 (g * a0 + tex.g * a1);
748 b = (b * a0 + tex.b * a1) / 255; 2198 b = div255 (b * a0 + tex.b * a1);
749 a = (a * a0 + tex.a * a1) / 255; 2199 a = div255 (a * a0 + tex.a * a1);
750 }
751 } 2200 }
752 } 2201 }
753 2202
754 *map++ = (r ) 2203 *map++ = (r )
755 | (g << 8) 2204 | (g << 8)
756 | (b << 16) 2205 | (b << 16)
757 | (a << 24); 2206 | (a << 24);
758 } 2207 }
759 } 2208 }
760 2209
761 RETVAL = map_sv; 2210 RETVAL = map_sv;
762} 2211}
763 OUTPUT: 2212 OUTPUT:
764 RETVAL 2213 RETVAL
765 2214
766void 2215void
767draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 2216draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
768 PPCODE: 2217 CODE:
769{ 2218{
770 int vx, vy;
771 int x, y, z; 2219 int x, y, z;
772 int last_name;
773 mapface face;
774 int sw4 = (sw + 3) & ~3;
775 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
776 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
777 2220
778 memset (darkness, 255, sw4 * sh); 2221 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
779 SvPOK_only (darkness_sv); 2222 int pl_x, pl_y;
780 SvCUR_set (darkness_sv, sw4 * sh); 2223 maptex pl_tex;
2224 rc_t rc;
2225 rc_t rc_ov;
2226 rc_key_t key;
2227 rc_t::array_t *arr;
781 2228
782 vx = self->x + (self->w - sw) / 2 - shift_x; 2229 pl_tex.name = 0;
783 vy = self->y + (self->h - sh) / 2 - shift_y;
784 2230
785 /* 2231 // that's current max. sorry.
786 int vx = self->vx = self->w >= sw 2232 if (sw > 255) sw = 255;
787 ? self->x + (self->w - sw) / 2 2233 if (sh > 255) sh = 255;
788 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
789 2234
790 int vy = self->vy = self->h >= sh 2235 memset (&key, 0, sizeof (key));
791 ? self->y + (self->h - sh) / 2 2236 key.r = 255;
792 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy)); 2237 key.g = 255;
793 */ 2238 key.b = 255;
2239 key.a = 255;
2240 key.mode = GL_QUADS;
2241 key.format = GL_T2F_V3F;
794 2242
795 glColor4ub (255, 255, 255, 255); 2243 mx += self->x;
2244 my += self->y;
796 2245
2246 // first pass: determine smooth_max
2247 // rather ugly, if you ask me
2248 // could also be stored inside mapcell and updated on change
2249 memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
2250
2251 for (y = 0; y < sh; y++)
2252 if (0 <= y + my && y + my < self->rows)
2253 {
2254 maprow *row = self->row + (y + my);
2255
2256 for (x = 0; x < sw; x++)
2257 if (row->c0 <= x + mx && x + mx < row->c1)
2258 {
2259 mapcell *cell = row->col + (x + mx - row->c0);
2260
2261 smooth_max[x + 1][y + 1] =
2262 MAX (self->tex [cell->tile [0]].smoothlevel,
2263 MAX (self->tex [cell->tile [1]].smoothlevel,
2264 self->tex [cell->tile [2]].smoothlevel));
2265 }
2266 }
2267
2268 glEnable (GL_BLEND);
797 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); 2269 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
798 glEnable (GL_BLEND);
799 glEnable (GL_TEXTURE_2D);
800 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 2270 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
801 2271
802 glBegin (GL_QUADS);
803
804 last_name = 0;
805
806 for (z = 0; z < 3; z++) 2272 for (z = 0; z <= 2; z++)
2273 {
2274 std::bitset<256> smooth_level; // one bit for every possible smooth level
2275 smooth_key skey;
2276 smooth_hash smooth;
2277 key.texname = -1;
2278
807 for (y = 0; y < sh; y++) 2279 for (y = 0; y < sh; y++)
808 if (0 <= y + vy && y + vy < self->rows) 2280 if (0 <= y + my && y + my < self->rows)
809 { 2281 {
810 maprow *row = self->row + (y + vy); 2282 maprow *row = self->row + (y + my);
811 2283
812 for (x = 0; x < sw; x++) 2284 for (x = 0; x < sw; x++)
813 if (row->c0 <= x + vx && x + vx < row->c1) 2285 if (row->c0 <= x + mx && x + mx < row->c1)
2286 {
2287 mapcell *cell = row->col + (x + mx - row->c0);
2288 tileid tile = cell->tile [z];
2289
2290 if (tile)
2291 {
2292 maptex tex = self->tex [tile];
2293 int px, py;
2294
2295 if (key.texname != tex.name)
2296 {
2297 self->tex [tile].unused = 0;
2298
2299 if (!tex.name)
2300 tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2301
2302 key.texname = tex.name;
2303 arr = &rc.array (key);
2304 }
2305
2306 px = (x + 1) * Th - tex.w;
2307 py = (y + 1) * Tw - tex.h;
2308
2309 if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
2310 {
2311 pl_x = px;
2312 pl_y = py;
2313 pl_tex = tex;
2314 continue;
2315 }
2316
2317 arr->t2f_v3f (0 , 0 , px , py , 0);
2318 arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2319 arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2320 arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2321
2322 // update smooth hash
2323 if (tex.smoothtile)
2324 {
2325 skey.tile = tex.smoothtile;
2326 skey.level = tex.smoothlevel;
2327
2328 smooth_level[tex.smoothlevel] = 1;
2329
2330 // add bits to current tile and all neighbours. skey.x|y is
2331 // shifted +1|+1 so we always stay positive.
2332
2333 // bits is ___n cccc CCCC bbbb
2334 // n do not draw borders&corners
2335 // c draw these corners, but...
2336 // C ... not these
2337 // b draw these borders
2338
2339 // borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
2340 // ┃· ·· ·┃ ━━
2341
2342 // corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2343 // ·· ·· ·┏ ┓·
2344
2345 // full tile
2346 skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2347
2348 // borders
2349 skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2350 skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2351 skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2352 skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2353
2354 // corners
2355 skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2356 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2357 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2358 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
2359 }
2360 }
2361
2362 if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
2363 {
2364 // overlays such as the speech bubble, probably more to come
2365 if (cell->flags & 1)
2366 {
2367 rc_key_t key_ov = key;
2368 maptex tex = self->tex[TEXID_SPEECH];
2369 int px = x * Tw + Tw * 2 / 32;
2370 int py = y * Th - Th * 6 / 32;
2371
2372 key_ov.texname = tex.name;
2373 rc_t::array_t &arr = rc_ov.array (key_ov);
2374
2375 arr.t2f_v3f (0 , 0 , px , py , 0);
2376 arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
2377 arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
2378 arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2379 }
2380 }
2381 }
2382 }
2383
2384 rc.draw ();
2385 rc.clear ();
2386
2387 // go through all smoothlevels, lowest to highest, then draw.
2388 // this is basically counting sort
2389 {
2390 int w, b;
2391
2392 glEnable (GL_TEXTURE_2D);
2393 glBegin (GL_QUADS);
2394 for (int level = 0; level < smooth_level.size (); ++level)
2395 if (smooth_level[level])
2396 for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
814 { 2397 {
815 mapcell *cell = row->col + (x + vx - row->c0); 2398 smooth_key &skey = it->first;
2399 IV bits = it->second;
816 2400
817 darkness[y * sw4 + x] = cell->darkness < 0 2401 if (!(bits & 0x1000)
818 ? 255 - FOW_DARKNESS 2402 && skey.level == level
819 : 255 - cell->darkness; 2403 && level > smooth_max [skey.x][skey.y])
820
821 face = cell->face [z];
822
823 if (face)
824 { 2404 {
825 maptex tex = self->tex [face]; 2405 maptex tex = self->tex [skey.tile];
826
827 int px = (x + 1) * 32 - tex.w; 2406 int px = (((int)skey.x) - 1) * Tw;
828 int py = (y + 1) * 32 - tex.h; 2407 int py = (((int)skey.y) - 1) * Th;
2408 int border = bits & 15;
2409 int corner = (bits >> 8) & ~(bits >> 4) & 15;
2410 float dx = tex.s * .0625f; // 16 images/row
2411 float dy = tex.t * .5f ; // 2 images/column
829 2412
830 if (last_name != tex.name) 2413 if (tex.name)
831 { 2414 {
2415 // this time avoiding texture state changes
2416 // save gobs of state changes.
2417 if (key.texname != tex.name)
2418 {
2419 self->tex [skey.tile].unused = 0;
2420
832 glEnd (); 2421 glEnd ();
833 last_name = tex.name;
834 glBindTexture (GL_TEXTURE_2D, last_name); 2422 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
835 glBegin (GL_QUADS); 2423 glBegin (GL_QUADS);
2424 }
2425
2426 if (border)
2427 {
2428 float ox = border * dx;
2429
2430 glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2431 glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2432 glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2433 glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2434 }
2435
2436 if (corner)
2437 {
2438 float ox = corner * dx;
2439
2440 glTexCoord2f (ox , dy ); glVertex2i (px , py );
2441 glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2442 glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2443 glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2444 }
836 } 2445 }
837
838 glTexCoord2f (0 , 0 ); glVertex2f (px , py );
839 glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
840 glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
841 glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
842 } 2446 }
843 } 2447 }
2448
2449 glEnd ();
2450 glDisable (GL_TEXTURE_2D);
2451 key.texname = -1;
2452 }
2453 }
2454
2455 if (pl_tex.name)
2456 {
2457 maptex tex = pl_tex;
2458 int px = pl_x + sdx;
2459 int py = pl_y + sdy;
2460
2461 key.texname = tex.name;
2462 rc_t::array_t &arr = rc.array (key);
2463
2464 arr.t2f_v3f (0 , 0 , px , py , 0);
2465 arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2466 arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2467 arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2468
2469 rc.draw ();
2470 }
2471
2472 rc_ov.draw ();
2473 rc_ov.clear ();
2474
2475 glDisable (GL_BLEND);
2476
2477 // top layer: overlays such as the health bar
2478 for (y = 0; y < sh; y++)
2479 if (0 <= y + my && y + my < self->rows)
2480 {
2481 maprow *row = self->row + (y + my);
2482
2483 for (x = 0; x < sw; x++)
2484 if (row->c0 <= x + mx && x + mx < row->c1)
2485 {
2486 mapcell *cell = row->col + (x + mx - row->c0);
2487
2488 int px = x * Tw;
2489 int py = y * Th;
2490
2491 if (ecb_expect_false (cell->player == player))
2492 {
2493 px += sdx;
2494 py += sdy;
2495 }
2496
2497 if (cell->stat_hp)
2498 {
2499 int width = cell->stat_width * Tw;
2500 int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2501
2502 glColor3ub (0, 0, 0);
2503 glRectf (px + 1, py - thick - 2,
2504 px + width - 1, py);
2505
2506 glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
2507 glRectf (px + 2,
2508 py - thick - 1,
2509 px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
2510 }
2511 }
2512 }
2513}
2514
2515void
2516draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2517 CODE:
2518{
2519 static float color[16][3] = {
2520 { 0.00f, 0.00f, 0.00f },
2521 { 1.00f, 1.00f, 1.00f },
2522 { 0.00f, 0.00f, 0.55f },
2523 { 1.00f, 0.00f, 0.00f },
2524
2525 { 1.00f, 0.54f, 0.00f },
2526 { 0.11f, 0.56f, 1.00f },
2527 { 0.93f, 0.46f, 0.00f },
2528 { 0.18f, 0.54f, 0.34f },
2529
2530 { 0.56f, 0.73f, 0.56f },
2531 { 0.80f, 0.80f, 0.80f },
2532 { 0.55f, 0.41f, 0.13f },
2533 { 0.99f, 0.77f, 0.26f },
2534
2535 { 0.74f, 0.65f, 0.41f },
2536
2537 { 0.00f, 1.00f, 1.00f },
2538 { 1.00f, 0.00f, 1.00f },
2539 { 1.00f, 1.00f, 0.00f },
2540 };
2541
2542 int x, y;
2543
2544 glEnable (GL_TEXTURE_2D);
2545 /* GL_REPLACE would be correct, as we don't need to modulate alpha,
2546 * but the nvidia driver (185.18.14) mishandles alpha textures
2547 * and takes the colour from god knows where instead of using
2548 * Cp. MODULATE results in the same colour, but slightly different
2549 * alpha, but atcually gives us the correct colour with nvidia.
2550 */
2551 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2552 glEnable (GL_BLEND);
2553 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2554 glBegin (GL_QUADS);
2555
2556 for (y = 0; y < h; y++)
2557 for (x = 0; x < w; x++)
2558 {
2559 unsigned char m = data [x + y * w];
2560
2561 if (m)
2562 {
2563 float *c = color [m & 15];
2564
2565 float tx1 = m & 0x40 ? 0.5f : 0.f;
2566 float tx2 = tx1 + 0.5f;
2567
2568 glColor4f (c[0], c[1], c[2], 1);
2569 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2570 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2571 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2572 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
844 } 2573 }
2574 }
845 2575
846 glEnd (); 2576 glEnd ();
847 2577 glDisable (GL_BLEND);
848 glDisable (GL_TEXTURE_2D); 2578 glDisable (GL_TEXTURE_2D);
849 glDisable (GL_BLEND); 2579}
2580
2581void
2582fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2583 PPCODE:
2584{
2585 int x, y;
2586 int sw1 = sw + 2;
2587 int sh1 = sh + 2;
2588 int sh3 = sh * 3;
2589 int sw3 = sw * 3;
2590 SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
2591 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2592 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2593 memset (darkness1, 0, sw1*sh1);
2594
2595 SvPOK_only (darkness3_sv);
2596 SvCUR_set (darkness3_sv, sw3 * sh3);
2597
2598 mx += self->x - 1;
2599 my += self->y - 1;
2600
2601 for (y = 0; y < sh1; y++)
2602 if (0 <= y + my && y + my < self->rows)
2603 {
2604 maprow *row = self->row + (y + my);
2605
2606 for (x = 0; x < sw1; x++)
2607 if (row->c0 <= x + mx && x + mx < row->c1)
2608 {
2609 mapcell *cell = row->col + (x + mx - row->c0);
2610
2611 darkness1 [y * sw1 + x] = cell->darkness
2612 ? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2613 : DARKNESS_ADJUST (255 - FOW_DARKNESS);
2614 }
2615 }
2616
2617 for (y = 0; y < sh; ++y)
2618 for (x = 0; x < sw; ++x)
2619 {
2620 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2621 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2622 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2623 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2624 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2625 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2626 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2627 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2628 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
2629
2630 uint8_t r11 = (d11 + d21 + d12) / 3;
2631 uint8_t r21 = d21;
2632 uint8_t r31 = (d21 + d31 + d32) / 3;
2633
2634 uint8_t r12 = d12;
2635 uint8_t r22 = d22;
2636 uint8_t r32 = d32;
2637
2638 uint8_t r13 = (d13 + d23 + d12) / 3;
2639 uint8_t r23 = d23;
2640 uint8_t r33 = (d23 + d33 + d32) / 3;
2641
2642 darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2643 darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2644 darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2645 darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2646 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2647 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2648 darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2649 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2650 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2651 }
2652
2653 free (darkness1);
850 2654
851 EXTEND (SP, 3); 2655 EXTEND (SP, 3);
852 PUSHs (sv_2mortal (newSViv (sw4))); 2656 PUSHs (sv_2mortal (newSViv (sw3)));
853 PUSHs (sv_2mortal (newSViv (sh))); 2657 PUSHs (sv_2mortal (newSViv (sh3)));
854 PUSHs (darkness_sv); 2658 PUSHs (darkness3_sv);
855} 2659}
856 2660
857SV * 2661SV *
858get_rect (CFClient::Map self, int x0, int y0, int w, int h) 2662get_rect (DC::Map self, int x0, int y0, int w, int h)
859 CODE: 2663 CODE:
860{ 2664{
861 int x, y, x1, y1; 2665 int x, y, x1, y1;
862 SV *data_sv = newSV (w * h * 7 + 5); 2666 SV *data_sv = newSV (w * h * 7 + 5);
863 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2667 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
865 *data++ = 0; /* version 0 format */ 2669 *data++ = 0; /* version 0 format */
866 *data++ = w >> 8; *data++ = w; 2670 *data++ = w >> 8; *data++ = w;
867 *data++ = h >> 8; *data++ = h; 2671 *data++ = h >> 8; *data++ = h;
868 2672
869 // we need to do this 'cause we don't keep an absolute coord system for rows 2673 // we need to do this 'cause we don't keep an absolute coord system for rows
870 // TODO: treat rows as we treat 2674 // TODO: treat rows as we treat columns
871 map_get_row (self, y0 + self->y - self->oy);//D 2675 map_get_row (self, y0 + self->y - self->oy);//D
872 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 2676 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
873 2677
874 x0 += self->x - self->ox; 2678 x0 += self->x - self->ox;
875 y0 += self->y - self->oy; 2679 y0 += self->y - self->oy;
… …
888 if (row && row->c0 <= x && x < row->c1) 2692 if (row && row->c0 <= x && x < row->c1)
889 { 2693 {
890 mapcell *cell = row->col + (x - row->c0); 2694 mapcell *cell = row->col + (x - row->c0);
891 uint8_t flags = 0; 2695 uint8_t flags = 0;
892 2696
893 if (cell->face [0]) flags |= 1; 2697 if (cell->tile [0]) flags |= 1;
894 if (cell->face [1]) flags |= 2; 2698 if (cell->tile [1]) flags |= 2;
895 if (cell->face [2]) flags |= 4; 2699 if (cell->tile [2]) flags |= 4;
896 2700
897 *data++ = flags; 2701 *data++ = flags;
898 2702
899 if (flags & 1) 2703 if (flags & 1)
900 { 2704 {
2705 tileid tile = cell->tile [0];
901 *data++ = cell->face [0] >> 8; 2706 *data++ = tile >> 8;
902 *data++ = cell->face [0]; 2707 *data++ = tile;
903 } 2708 }
904 2709
905 if (flags & 2) 2710 if (flags & 2)
906 { 2711 {
2712 tileid tile = cell->tile [1];
907 *data++ = cell->face [1] >> 8; 2713 *data++ = tile >> 8;
908 *data++ = cell->face [1]; 2714 *data++ = tile;
909 } 2715 }
910 2716
911 if (flags & 4) 2717 if (flags & 4)
912 { 2718 {
2719 tileid tile = cell->tile [2];
913 *data++ = cell->face [2] >> 8; 2720 *data++ = tile >> 8;
914 *data++ = cell->face [2]; 2721 *data++ = tile;
915 } 2722 }
916 } 2723 }
917 else 2724 else
918 *data++ = 0; 2725 *data++ = 0;
919 } 2726 }
920 } 2727 }
921 2728
2729 /* if size is w*h + 5 then no data has been found */
2730 if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2731 {
922 SvPOK_only (data_sv); 2732 SvPOK_only (data_sv);
923 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2733 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2734 }
2735
924 RETVAL = data_sv; 2736 RETVAL = data_sv;
925} 2737}
926 OUTPUT: 2738 OUTPUT:
927 RETVAL 2739 RETVAL
928 2740
929void 2741void
930set_rect (CFClient::Map self, int x0, int y0, uint8_t *data) 2742set_rect (DC::Map self, int x0, int y0, SV *data_sv)
931 PPCODE: 2743 PPCODE:
932{ 2744{
933 int x, y, z; 2745 int x, y, z;
934 int w, h; 2746 int w, h;
935 int x1, y1; 2747 int x1, y1;
2748 STRLEN len;
2749 uint8_t *data, *end;
2750
2751 len = SvLEN (data_sv);
2752 SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2753 data = (uint8_t *)SvPVbyte_nolen (data_sv);
2754 end = data + len + 8;
2755
2756 if (len < 5)
2757 XSRETURN_EMPTY;
936 2758
937 if (*data++ != 0) 2759 if (*data++ != 0)
938 return; /* version mismatch */ 2760 XSRETURN_EMPTY; /* version mismatch */
939 2761
940 w = *data++ << 8; w |= *data++; 2762 w = *data++ << 8; w |= *data++;
941 h = *data++ << 8; h |= *data++; 2763 h = *data++ << 8; h |= *data++;
942 2764
943 // we need to do this 'cause we don't keep an absolute coord system for rows 2765 // we need to do this 'cause we don't keep an absolute coord system for rows
944 // TODO: treat rows as we treat 2766 // TODO: treat rows as we treat columns
945 map_get_row (self, y0 + self->y - self->oy);//D 2767 map_get_row (self, y0 + self->y - self->oy);//D
946 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 2768 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
947 2769
948 x0 += self->x - self->ox; 2770 x0 += self->x - self->ox;
949 y0 += self->y - self->oy; 2771 y0 += self->y - self->oy;
… …
955 { 2777 {
956 maprow *row = map_get_row (self, y); 2778 maprow *row = map_get_row (self, y);
957 2779
958 for (x = x0; x < x1; x++) 2780 for (x = x0; x < x1; x++)
959 { 2781 {
2782 uint8_t flags;
2783
2784 if (data + 7 >= end)
2785 XSRETURN_EMPTY;
2786
960 uint8_t flags = *data++; 2787 flags = *data++;
961 2788
962 if (flags) 2789 if (flags)
963 { 2790 {
964 mapface face[3] = { 0, 0, 0 };
965
966 mapcell *cell = row_get_cell (row, x); 2791 mapcell *cell = row_get_cell (row, x);
2792 tileid tile[3] = { 0, 0, 0 };
967 2793
968 if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; } 2794 if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
969 if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; } 2795 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
970 if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; } 2796 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
971 2797
972 if (cell->darkness <= 0) 2798 if (cell->darkness == 0)
973 { 2799 {
974 cell->darkness = -1; 2800 /*cell->darkness = 0;*/
2801 EXTEND (SP, 3);
975 2802
976 for (z = 0; z <= 2; z++) 2803 for (z = 0; z <= 2; z++)
977 { 2804 {
978 cell->face[z] = face[z]; 2805 tileid t = tile [z];
979 2806
980 if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name)) 2807 if (t >= self->texs || (t && !self->tex [t].name))
2808 {
981 XPUSHs (sv_2mortal (newSViv (face[z]))); 2809 PUSHs (sv_2mortal (newSViv (t)));
2810 need_texid (self, t);
2811 }
2812
2813 cell->tile [z] = t;
982 } 2814 }
983 } 2815 }
984 } 2816 }
985 } 2817 }
986 } 2818 }
987} 2819}
988 2820
2821MODULE = Deliantra::Client PACKAGE = DC::RW
2822
2823DC::RW
2824new (SV *klass, SV *data_sv)
2825 CODE:
2826{
2827 STRLEN datalen;
2828 char *data = SvPVbyte (data_sv, datalen);
2829
2830 RETVAL = SDL_RWFromConstMem (data, datalen);
2831}
2832 OUTPUT:
2833 RETVAL
2834
2835DC::RW
2836new_from_file (SV *klass, const char *path, const char *mode = "rb")
2837 CODE:
2838 RETVAL = SDL_RWFromFile (path, mode);
2839 OUTPUT:
2840 RETVAL
2841
2842# fails on win32:
2843# dc.xs(2268) : error C2059: syntax error : '('
2844#void
2845#close (DC::RW self)
2846# CODE:
2847# (self->(close)) (self);
2848
2849MODULE = Deliantra::Client PACKAGE = DC::Channel
2850
2851PROTOTYPES: DISABLE
2852
2853DC::Channel
2854find ()
2855 CODE:
2856{
2857 RETVAL = Mix_GroupAvailable (-1);
2858
2859 if (RETVAL < 0)
2860 {
2861 RETVAL = Mix_GroupOldest (-1);
2862
2863 if (RETVAL < 0)
2864 {
2865 // happens sometimes, maybe it just stopped playing(?)
2866 RETVAL = Mix_GroupAvailable (-1);
2867
2868 if (RETVAL < 0)
2869 XSRETURN_UNDEF;
2870 }
2871 else
2872 Mix_HaltChannel (RETVAL);
2873 }
2874
2875 Mix_UnregisterAllEffects (RETVAL);
2876 Mix_Volume (RETVAL, 128);
2877}
2878 OUTPUT:
2879 RETVAL
2880
2881void
2882halt (DC::Channel self)
2883 CODE:
2884 Mix_HaltChannel (self);
2885
2886void
2887expire (DC::Channel self, int ticks = -1)
2888 CODE:
2889 Mix_ExpireChannel (self, ticks);
2890
2891void
2892fade_out (DC::Channel self, int ticks = -1)
2893 CODE:
2894 Mix_FadeOutChannel (self, ticks);
2895
2896int
2897volume (DC::Channel self, int volume)
2898 CODE:
2899 RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2900 OUTPUT:
2901 RETVAL
2902
2903void
2904unregister_all_effects (DC::Channel self)
2905 CODE:
2906 Mix_UnregisterAllEffects (self);
2907
2908void
2909set_panning (DC::Channel self, int left, int right)
2910 CODE:
2911 left = CLAMP (left , 0, 255);
2912 right = CLAMP (right, 0, 255);
2913 Mix_SetPanning (self, left, right);
2914
2915void
2916set_distance (DC::Channel self, int distance)
2917 CODE:
2918 Mix_SetDistance (self, CLAMP (distance, 0, 255));
2919
2920void
2921set_position (DC::Channel self, int angle, int distance)
2922 CODE:
2923
2924void
2925set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2926 CODE:
2927{
2928 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2929 int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2930 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2931}
2932
2933void
2934set_reverse_stereo (DC::Channel self, int flip)
2935 CODE:
2936 Mix_SetReverseStereo (self, flip);
2937
2938MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2939
2940PROTOTYPES: DISABLE
2941
2942void
2943decoders ()
2944 PPCODE:
2945#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
2946 int i, num = Mix_GetNumChunkDecoders ();
2947 EXTEND (SP, num);
2948 for (i = 0; i < num; ++i)
2949 PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
2950#else
2951 XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
2952#endif
2953
2954DC::MixChunk
2955new (SV *klass, DC::RW rwops)
2956 CODE:
2957 RETVAL = Mix_LoadWAV_RW (rwops, 1);
2958 OUTPUT:
2959 RETVAL
2960
2961void
2962DESTROY (DC::MixChunk self)
2963 CODE:
2964 Mix_FreeChunk (self);
2965
2966int
2967volume (DC::MixChunk self, int volume = -1)
2968 CODE:
2969 if (items > 1)
2970 volume = CLAMP (volume, 0, 128);
2971 RETVAL = Mix_VolumeChunk (self, volume);
2972 OUTPUT:
2973 RETVAL
2974
2975DC::Channel
2976play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
2977 CODE:
2978{
2979 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
2980
2981 if (RETVAL < 0)
2982 XSRETURN_UNDEF;
2983
2984 if (channel < 0)
2985 {
2986 Mix_UnregisterAllEffects (RETVAL);
2987 Mix_Volume (RETVAL, 128);
2988 }
2989}
2990 OUTPUT:
2991 RETVAL
2992
2993MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2994
2995void
2996decoders ()
2997 PPCODE:
2998#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
2999 int i, num = Mix_GetNumMusicDecoders ();
3000 EXTEND (SP, num);
3001 for (i = 0; i < num; ++i)
3002 PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
3003#else
3004 XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
3005#endif
3006
3007int
3008volume (int volume = -1)
3009 PROTOTYPE: ;$
3010 CODE:
3011 if (items > 0)
3012 volume = CLAMP (volume, 0, 128);
3013 RETVAL = Mix_VolumeMusic (volume);
3014 OUTPUT:
3015 RETVAL
3016
3017void
3018fade_out (int ms)
3019 CODE:
3020 Mix_FadeOutMusic (ms);
3021
3022void
3023halt ()
3024 CODE:
3025 Mix_HaltMusic ();
3026
3027int
3028playing ()
3029 CODE:
3030 RETVAL = Mix_PlayingMusic ();
3031 OUTPUT:
3032 RETVAL
3033
3034DC::MixMusic
3035new (SV *klass, DC::RW rwops)
3036 CODE:
3037 RETVAL = Mix_LoadMUS_RW (rwops);
3038 OUTPUT:
3039 RETVAL
3040
3041void
3042DESTROY (DC::MixMusic self)
3043 CODE:
3044 Mix_FreeMusic (self);
3045
3046int
3047play (DC::MixMusic self, int loops = -1)
3048 CODE:
3049 RETVAL = Mix_PlayMusic (self, loops);
3050 OUTPUT:
3051 RETVAL
3052
3053void
3054fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
3055 CODE:
3056 Mix_FadeInMusicPos (self, loops, ms, position);
3057
3058MODULE = Deliantra::Client PACKAGE = DC::OpenGL
3059
3060PROTOTYPES: ENABLE
3061
3062BOOT:
3063{
3064 HV *stash = gv_stashpv ("DC::OpenGL", 1);
3065 static const struct {
3066 const char *name;
3067 IV iv;
3068 } *civ, const_iv[] = {
3069# define const_iv(name) { # name, (IV)name }
3070 const_iv (GL_VENDOR),
3071 const_iv (GL_VERSION),
3072 const_iv (GL_EXTENSIONS),
3073 const_iv (GL_MAX_TEXTURE_UNITS),
3074 const_iv (GL_COLOR_MATERIAL),
3075 const_iv (GL_SMOOTH),
3076 const_iv (GL_FLAT),
3077 const_iv (GL_DITHER),
3078 const_iv (GL_BLEND),
3079 const_iv (GL_CULL_FACE),
3080 const_iv (GL_SCISSOR_TEST),
3081 const_iv (GL_DEPTH_TEST),
3082 const_iv (GL_ALPHA_TEST),
3083 const_iv (GL_NORMALIZE),
3084 const_iv (GL_RESCALE_NORMAL),
3085 const_iv (GL_FRONT),
3086 const_iv (GL_BACK),
3087 const_iv (GL_AUX0),
3088 const_iv (GL_AND),
3089 const_iv (GL_ONE),
3090 const_iv (GL_ZERO),
3091 const_iv (GL_SRC_ALPHA),
3092 const_iv (GL_DST_ALPHA),
3093 const_iv (GL_ONE_MINUS_SRC_ALPHA),
3094 const_iv (GL_ONE_MINUS_DST_ALPHA),
3095 const_iv (GL_SRC_COLOR),
3096 const_iv (GL_DST_COLOR),
3097 const_iv (GL_ONE_MINUS_SRC_COLOR),
3098 const_iv (GL_ONE_MINUS_DST_COLOR),
3099 const_iv (GL_SRC_ALPHA_SATURATE),
3100 const_iv (GL_RGB),
3101 const_iv (GL_RGBA),
3102 const_iv (GL_RGBA4),
3103 const_iv (GL_RGBA8),
3104 const_iv (GL_RGB5_A1),
3105 const_iv (GL_UNSIGNED_BYTE),
3106 const_iv (GL_UNSIGNED_SHORT),
3107 const_iv (GL_UNSIGNED_INT),
3108 const_iv (GL_ALPHA),
3109 const_iv (GL_INTENSITY),
3110 const_iv (GL_LUMINANCE),
3111 const_iv (GL_LUMINANCE_ALPHA),
3112 const_iv (GL_FLOAT),
3113 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
3114 const_iv (GL_COMPRESSED_ALPHA_ARB),
3115 const_iv (GL_COMPRESSED_LUMINANCE_ARB),
3116 const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
3117 const_iv (GL_COMPRESSED_INTENSITY_ARB),
3118 const_iv (GL_COMPRESSED_RGB_ARB),
3119 const_iv (GL_COMPRESSED_RGBA_ARB),
3120 const_iv (GL_COMPILE),
3121 const_iv (GL_PROXY_TEXTURE_1D),
3122 const_iv (GL_PROXY_TEXTURE_2D),
3123 const_iv (GL_TEXTURE_1D),
3124 const_iv (GL_TEXTURE_2D),
3125 const_iv (GL_TEXTURE_ENV),
3126 const_iv (GL_TEXTURE_MAG_FILTER),
3127 const_iv (GL_TEXTURE_MIN_FILTER),
3128 const_iv (GL_TEXTURE_ENV_MODE),
3129 const_iv (GL_TEXTURE_WRAP_S),
3130 const_iv (GL_TEXTURE_WRAP_T),
3131 const_iv (GL_REPEAT),
3132 const_iv (GL_CLAMP),
3133 const_iv (GL_CLAMP_TO_EDGE),
3134 const_iv (GL_NEAREST),
3135 const_iv (GL_LINEAR),
3136 const_iv (GL_NEAREST_MIPMAP_NEAREST),
3137 const_iv (GL_LINEAR_MIPMAP_NEAREST),
3138 const_iv (GL_NEAREST_MIPMAP_LINEAR),
3139 const_iv (GL_LINEAR_MIPMAP_LINEAR),
3140 const_iv (GL_GENERATE_MIPMAP),
3141 const_iv (GL_MODULATE),
3142 const_iv (GL_DECAL),
3143 const_iv (GL_REPLACE),
3144 const_iv (GL_DEPTH_BUFFER_BIT),
3145 const_iv (GL_COLOR_BUFFER_BIT),
3146 const_iv (GL_PROJECTION),
3147 const_iv (GL_MODELVIEW),
3148 const_iv (GL_COLOR_LOGIC_OP),
3149 const_iv (GL_SEPARABLE_2D),
3150 const_iv (GL_CONVOLUTION_2D),
3151 const_iv (GL_CONVOLUTION_BORDER_MODE),
3152 const_iv (GL_CONSTANT_BORDER),
3153 const_iv (GL_POINTS),
3154 const_iv (GL_LINES),
3155 const_iv (GL_LINE_STRIP),
3156 const_iv (GL_LINE_LOOP),
3157 const_iv (GL_QUADS),
3158 const_iv (GL_QUAD_STRIP),
3159 const_iv (GL_TRIANGLES),
3160 const_iv (GL_TRIANGLE_STRIP),
3161 const_iv (GL_TRIANGLE_FAN),
3162 const_iv (GL_POLYGON),
3163 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
3164 const_iv (GL_POINT_SMOOTH_HINT),
3165 const_iv (GL_LINE_SMOOTH_HINT),
3166 const_iv (GL_POLYGON_SMOOTH_HINT),
3167 const_iv (GL_GENERATE_MIPMAP_HINT),
3168 const_iv (GL_TEXTURE_COMPRESSION_HINT),
3169 const_iv (GL_FASTEST),
3170 const_iv (GL_DONT_CARE),
3171 const_iv (GL_NICEST),
3172 const_iv (GL_V2F),
3173 const_iv (GL_V3F),
3174 const_iv (GL_T2F_V3F),
3175 const_iv (GL_T2F_N3F_V3F),
3176 const_iv (GL_FUNC_ADD),
3177 const_iv (GL_FUNC_SUBTRACT),
3178 const_iv (GL_FUNC_REVERSE_SUBTRACT),
3179# undef const_iv
3180 };
3181
3182 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
3183 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
3184
3185 texture_av = newAV ();
3186 AvREAL_off (texture_av);
3187}
3188
3189void
3190disable_GL_EXT_blend_func_separate ()
3191 CODE:
3192 gl.BlendFuncSeparate = 0;
3193 gl.BlendFuncSeparateEXT = 0;
3194
3195void
3196apple_nvidia_bug (int enable)
3197
3198const char *
3199gl_vendor ()
3200 CODE:
3201 RETVAL = (const char *)glGetString (GL_VENDOR);
3202 OUTPUT:
3203 RETVAL
3204
3205const char *
3206gl_version ()
3207 CODE:
3208 RETVAL = (const char *)glGetString (GL_VERSION);
3209 OUTPUT:
3210 RETVAL
3211
3212const char *
3213gl_extensions ()
3214 CODE:
3215 RETVAL = (const char *)glGetString (GL_EXTENSIONS);
3216 OUTPUT:
3217 RETVAL
3218
3219const char *glGetString (GLenum pname)
3220 CODE:
3221 RETVAL = (const char *)glGetString (pname);
3222 OUTPUT:
3223 RETVAL
3224
3225GLint glGetInteger (GLenum pname)
3226 CODE:
3227 glGetIntegerv (pname, &RETVAL);
3228 OUTPUT:
3229 RETVAL
3230
3231GLdouble glGetDouble (GLenum pname)
3232 CODE:
3233 glGetDoublev (pname, &RETVAL);
3234 OUTPUT:
3235 RETVAL
3236
3237int glGetError ()
3238
3239void glFinish ()
3240
3241void glFlush ()
3242
3243void glClear (int mask)
3244
3245void glClearColor (float r, float g, float b, float a = 1.0)
3246 PROTOTYPE: @
3247
3248void glEnable (int cap)
3249
3250void glDisable (int cap)
3251
3252void glShadeModel (int mode)
3253
3254void glHint (int target, int mode)
3255
3256void glBlendFunc (int sfactor, int dfactor)
3257
3258void glBlendFuncSeparate (int sa, int da, int saa, int daa)
3259 CODE:
3260 gl_BlendFuncSeparate (sa, da, saa, daa);
3261
3262# void glBlendEquation (int se)
3263
3264void glDepthMask (int flag)
3265
3266void glLogicOp (int opcode)
3267
3268void glColorMask (int red, int green, int blue, int alpha)
3269
3270void glMatrixMode (int mode)
3271
3272void glPushMatrix ()
3273
3274void glPopMatrix ()
3275
3276void glLoadIdentity ()
3277
3278void glDrawBuffer (int buffer)
3279
3280void glReadBuffer (int buffer)
3281
3282# near_ and far_ are due to microsofts buggy "c" compiler
3283void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
3284
3285# near_ and far_ are due to microsofts buggy "c" compiler
3286void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
3287
3288PROTOTYPES: DISABLE
3289
3290void glViewport (int x, int y, int width, int height)
3291
3292void glScissor (int x, int y, int width, int height)
3293
3294void glTranslate (float x, float y, float z = 0.)
3295 CODE:
3296 glTranslatef (x, y, z);
3297
3298void glScale (float x, float y, float z = 1.)
3299 CODE:
3300 glScalef (x, y, z);
3301
3302void glRotate (float angle, float x, float y, float z)
3303 CODE:
3304 glRotatef (angle, x, y, z);
3305
3306void glColor (float r, float g, float b, float a = 1.0)
3307 PROTOTYPE: @
3308 ALIAS:
3309 glColor_premultiply = 1
3310 CODE:
3311 if (ix)
3312 {
3313 r *= a;
3314 g *= a;
3315 b *= a;
3316 }
3317 // microsoft visual "c" rounds instead of truncating...
3318 glColor4f (r, g, b, a);
3319
3320void glRasterPos (float x, float y, float z = 0.)
3321 CODE:
3322 glRasterPos3f (0, 0, z);
3323 glBitmap (0, 0, 0, 0, x, y, 0);
3324
3325void glVertex (float x, float y, float z = 0.)
3326 CODE:
3327 glVertex3f (x, y, z);
3328
3329void glTexCoord (float s, float t)
3330 CODE:
3331 glTexCoord2f (s, t);
3332
3333void glRect (float x1, float y1, float x2, float y2)
3334 CODE:
3335 glRectf (x1, y1, x2, y2);
3336
3337void glRect_lineloop (float x1, float y1, float x2, float y2)
3338 CODE:
3339 glBegin (GL_LINE_LOOP);
3340 glVertex2f (x1, y1);
3341 glVertex2f (x2, y1);
3342 glVertex2f (x2, y2);
3343 glVertex2f (x1, y2);
3344 glEnd ();
3345
3346PROTOTYPES: ENABLE
3347
3348void glBegin (int mode)
3349
3350void glEnd ()
3351
3352void glPointSize (GLfloat size)
3353
3354void glLineWidth (GLfloat width)
3355
3356void glInterleavedArrays (int format, int stride, char *data)
3357
3358void glDrawElements (int mode, int count, int type, char *indices)
3359
3360# 1.2 void glDrawRangeElements (int mode, int start, int end
3361
3362void glTexEnv (int target, int pname, float param)
3363 CODE:
3364 glTexEnvf (target, pname, param);
3365
3366void glTexParameter (int target, int pname, float param)
3367 CODE:
3368 glTexParameterf (target, pname, param);
3369
3370void glBindTexture (int target, int name)
3371
3372void glConvolutionParameter (int target, int pname, float params)
3373 CODE:
3374 if (gl.ConvolutionParameterf)
3375 gl.ConvolutionParameterf (target, pname, params);
3376
3377void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
3378 CODE:
3379 if (gl.ConvolutionFilter2D)
3380 gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
3381
3382void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
3383 CODE:
3384 if (gl.SeparableFilter2D)
3385 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
3386
3387void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
3388
3389void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
3390
3391void glDrawPixels (int width, int height, int format, int type, char *pixels)
3392
3393void glPixelZoom (float x, float y)
3394
3395void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
3396
3397int glGenTexture ()
3398 CODE:
3399 RETVAL = gen_texture ();
3400 OUTPUT:
3401 RETVAL
3402
3403void glDeleteTexture (int name)
3404 CODE:
3405 del_texture (name);
3406
3407int glGenList ()
3408 CODE:
3409 RETVAL = glGenLists (1);
3410 OUTPUT:
3411 RETVAL
3412
3413void glDeleteList (int list)
3414 CODE:
3415 glDeleteLists (list, 1);
3416
3417void glNewList (int list, int mode = GL_COMPILE)
3418
3419void glEndList ()
3420
3421void glCallList (int list)
3422
3423void c_init ()
3424 CODE:
3425 glPixelStorei (GL_PACK_ALIGNMENT , 1);
3426 glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
3427
3428MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3429
3430PROTOTYPES: DISABLE
3431
3432void
3433find_widget (SV *self, NV x, NV y)
3434 PPCODE:
3435{
3436 if (within_widget (self, x, y))
3437 XPUSHs (self);
3438}
3439
3440BOOT:
3441{
3442 hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
3443
3444 draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
3445 draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
3446 draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
3447 draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
3448}
3449
3450void
3451draw (SV *self)
3452 CODE:
3453{
3454 HV *hv;
3455 SV **svp;
3456 NV x, y, w, h;
3457 SV *draw_x_sv = GvSV (draw_x_gv);
3458 SV *draw_y_sv = GvSV (draw_y_gv);
3459 SV *draw_w_sv = GvSV (draw_w_gv);
3460 SV *draw_h_sv = GvSV (draw_h_gv);
3461 double draw_x, draw_y;
3462
3463 if (!SvROK (self))
3464 croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
3465
3466 hv = (HV *)SvRV (self);
3467
3468 if (SvTYPE (hv) != SVt_PVHV)
3469 croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
3470
3471 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
3472 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
3473
3474 if (!h || !w)
3475 XSRETURN_EMPTY;
3476
3477 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
3478 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
3479
3480 draw_x = SvNV (draw_x_sv) + x;
3481 draw_y = SvNV (draw_y_sv) + y;
3482
3483 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
3484 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
3485 XSRETURN_EMPTY;
3486
3487 sv_setnv (draw_x_sv, draw_x);
3488 sv_setnv (draw_y_sv, draw_y);
3489
3490 glPushMatrix ();
3491 glTranslated (x, y, 0);
3492
3493 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
3494 {
3495 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
3496
3497 if (svp && SvTRUE (*svp))
3498 {
3499 glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
3500 glEnable (GL_BLEND);
3501 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
3502 glBegin (GL_QUADS);
3503 glVertex2f (0, 0);
3504 glVertex2f (w, 0);
3505 glVertex2f (w, h);
3506 glVertex2f (0, h);
3507 glEnd ();
3508 glDisable (GL_BLEND);
3509 }
3510 }
3511#if 0
3512 // draw borders, for debugging
3513 glPushMatrix ();
3514 glColor4f (1., 1., 0., 1.);
3515 glTranslatef (.5, .5, 0.);
3516 glBegin (GL_LINE_LOOP);
3517 glVertex2f (0 , 0);
3518 glVertex2f (w - 1, 0);
3519 glVertex2f (w - 1, h - 1);
3520 glVertex2f (0 , h - 1);
3521 glEnd ();
3522 glPopMatrix ();
3523#endif
3524 PUSHMARK (SP);
3525 XPUSHs (self);
3526 PUTBACK;
3527 call_method ("_draw", G_VOID | G_DISCARD);
3528 SPAGAIN;
3529
3530 glPopMatrix ();
3531
3532 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
3533 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
3534}
3535

Diff Legend

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+ Added lines
< Changed lines
> Changed lines