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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.52 by root, Wed Apr 19 21:17:15 2006 UTC vs.
Revision 1.332 by root, Mon Nov 19 00:56:08 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>
14#include <SDL_mixer.h> 45#include <SDL_mixer.h>
15#include <SDL_opengl.h> 46#include <SDL_opengl.h>
16 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
17#include <glib/gmacros.h> 58#include <glib.h>
18 59
19#include <pango/pango.h> 60#include <pango/pango.h>
20#include <pango/pangofc-fontmap.h> 61
21#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
22 72
23#ifndef _WIN32 73#ifndef _WIN32
24# include <sys/types.h> 74# include <sys/types.h>
25# include <sys/socket.h> 75# include <sys/socket.h>
26# include <netinet/in.h> 76# include <netinet/in.h>
27# include <netinet/tcp.h> 77# include <netinet/tcp.h>
28# include <inttypes.h> 78# include <inttypes.h>
29#else
30 typedef unsigned char uint8_t;
31 typedef unsigned short uint16_t;
32 typedef unsigned int uint32_t;
33 typedef signed char int8_t;
34 typedef signed short int16_t;
35 typedef signed int int32_t;
36#endif 79#endif
37 80
81#include "ecb.h"
82
83#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
84
85/* this is used as fow flag as well, so has to have a different value */
86/* then anything that is computed by incoming darkness */
38#define FOW_DARKNESS 32 87#define FOW_DARKNESS 50
88#define DARKNESS_ADJUST(n) (n)
39 89
40#define MAP_EXTEND_X 32 90#define MAP_EXTEND_X 32
41#define MAP_EXTEND_Y 512 91#define MAP_EXTEND_Y 512
42 92
93#define MIN_FONT_HEIGHT 10
94
95/* mask out modifiers we are not interested in */
96#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
97
98#define KMOD_LRAM 0x10000 // our extension
99
100#define TEXID_SPEECH 1
101#define TEXID_NOFACE 2
102
103static char *
104fast_sv_grow (SV *sv, STRLEN need)
105{
106 STRLEN len = SvLEN (sv);
107 STRLEN want = SvCUR (sv) + need;
108
109 if (ecb_expect_false (len < want))
110 {
111 do
112 len *= 2;
113 while (len < want);
114
115 sv_grow (sv, len);
116 }
117
118 SvCUR_set (sv, want);
119 return SvEND (sv) - need;
120}
121
122static AV *texture_av;
123
124static struct
125{
126#define GL_FUNC(ptr,name) ptr name;
127#include "glfunc.h"
128#undef GL_FUNC
129} gl;
130
131static void
132gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
133{
134 if (gl.BlendFuncSeparate)
135 gl.BlendFuncSeparate (sa, da, saa, daa);
136 else if (gl.BlendFuncSeparateEXT)
137 gl.BlendFuncSeparateEXT (sa, da, saa, daa);
138 else
139 glBlendFunc (sa, da);
140}
141
142static GLuint
143gen_texture ()
144{
145 GLuint name;
146
147 if (AvFILL (texture_av) >= 0)
148 name = (GLuint)(size_t)av_pop (texture_av);
149 else
150 glGenTextures (1, &name);
151
152 return name;
153}
154
155static void
156del_texture (GLuint name)
157{
158 /* make a half-assed attempt at returning the memory used by the texture */
159 /* textures are frequently being reused by cfplus anyway */
160 /*glBindTexture (GL_TEXTURE_2D, name);*/
161 /*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
162 av_push (texture_av, (SV *)(size_t)name);
163 glDeleteTextures (1, &name);
164}
165
166#include "texcache.c"
167#include "rendercache.c"
168
169#include "pango-font.c"
170#include "pango-fontmap.c"
171#include "pango-render.c"
172
173typedef IV DC__Channel;
174typedef SDL_RWops *DC__RW;
43typedef Mix_Chunk *CFClient__MixChunk; 175typedef Mix_Chunk *DC__MixChunk;
44typedef Mix_Music *CFClient__MixMusic; 176typedef Mix_Music *DC__MixMusic;
45 177
46static PangoContext *context; 178typedef PangoFontDescription *DC__Font;
47static PangoFontMap *fontmap;
48 179
180static int
181shape_attr_p (PangoLayoutRun *run)
182{
183 GSList *attrs = run->item->analysis.extra_attrs;
184
185 while (attrs)
186 {
187 PangoAttribute *attr = (PangoAttribute *)attrs->data;
188
189 if (attr->klass->type == PANGO_ATTR_SHAPE)
190 return 1;
191
192 attrs = attrs->next;
193 }
194
195 return 0;
196}
197
49typedef struct cf_layout { 198struct cf_layout {
50 PangoLayout *pl; 199 PangoLayout *pl;
200 float r, g, b, a; // default color for rgba mode
51 int base_height; 201 int base_height;
52} *CFClient__Layout; 202 DC__Font font;
203 rc_t rc;
204};
205
206typedef cf_layout *DC__Layout;
207
208static DC__Font default_font;
209static PangoContext *opengl_context;
210static PangoFontMap *opengl_fontmap;
53 211
54static void 212static void
55substitute_func (FcPattern *pattern, gpointer data) 213substitute_func (FcPattern *pattern, gpointer data)
56{ 214{
57 FcPatternAddBool (pattern, FC_HINTING , 1); 215 FcPatternAddBool (pattern, FC_HINTING, 1);
216#ifdef FC_HINT_STYLE
217 FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
218#endif
58 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 219 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
59} 220}
60 221
61static void 222static void
62layout_update (CFClient__Layout self) 223layout_update_font (DC__Layout self)
63{ 224{
64 /* use a random scale factor to account for unknown descenders, 0.8 works 225 /* use a random scale factor to account for unknown descenders, 0.8 works
65 * reasonably well with bitstream vera 226 * reasonably well with dejavu/bistream fonts
66 */ 227 */
67 PangoFontDescription *font = pango_context_get_font_description (context); 228 PangoFontDescription *font = self->font ? self->font : default_font;
68 229
69 int height = self->base_height * (PANGO_SCALE * 8 / 10);
70
71 if (pango_font_description_get_size (font) != height)
72 {
73 pango_font_description_set_absolute_size (font, height); 230 pango_font_description_set_absolute_size (font,
74 pango_layout_context_changed (self->pl); 231 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
75 } 232
233 pango_layout_set_font_description (self->pl, font);
76} 234}
77 235
78static void 236static void
79layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 237layout_get_pixel_size (DC__Layout self, int *w, int *h)
80{ 238{
81 layout_update (self); 239 PangoRectangle rect;
82 240
241 // get_pixel_* wrongly rounds down
83 pango_layout_get_pixel_size (self->pl, w, h); 242 pango_layout_get_extents (self->pl, 0, &rect);
84 243
85 *w = (*w + 3) & ~3; 244 rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
86 if (!*w) *w = 1; 245 rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
87 if (!*h) *h = 1;
88}
89 246
247 if (!rect.width) rect.width = 1;
248 if (!rect.height) rect.height = 1;
249
250 *w = rect.width;
251 *h = rect.height;
252}
253
254/////////////////////////////////////////////////////////////////////////////
255
256typedef uint16_t tileid;
90typedef uint16_t mapface; 257typedef uint16_t faceid;
91 258
92typedef struct { 259struct maptex
260{
93 GLint name; 261 GLuint name;
94 int w, h; 262 int w, h;
95 float s, t; 263 float s, t;
96 uint8_t r, g, b, a; 264 uint8_t r, g, b, a;
97} maptex; 265 tileid smoothtile;
266 uint8_t smoothlevel;
267 uint8_t unused; /* set to zero on use */
268};
98 269
99typedef struct { 270struct mapcell
271{
272 uint32_t player;
273 tileid tile[3];
100 int16_t darkness; 274 uint16_t darkness;
101 mapface face[3]; 275 uint8_t stat_width, stat_hp, flags, smoothmax;
102} mapcell; 276};
103 277
104typedef struct { 278struct maprow
279{
105 int32_t c0, c1; 280 int32_t c0, c1;
106 mapcell *col; 281 mapcell *col;
107} maprow; 282};
108 283
109typedef struct map { 284struct mapgrid {
110 int x, y, w, h; 285 int x, y, w, h;
111 int ox, oy; /* offset to virtual global coordinate system */ 286 int ox, oy; /* offset to virtual global coordinate system */
112 int faces; 287 int faces; tileid *face2tile; // [faceid]
113 mapface *face; 288 int texs; maptex *tex; // [tileid]
114
115 int texs;
116 maptex *tex;
117 289
118 int32_t rows; 290 int32_t rows;
119 maprow *row; 291 maprow *row;
120} *CFClient__Map; 292};
121 293
122static char * 294typedef mapgrid *DC__Map;
295
296template<typename T>
297static void
123prepend (char *ptr, int sze, int inc) 298prepend (T *&ptr, int sze, int inc)
124{ 299{
125 char *p; 300 T *p;
126 301
127 New (0, p, sze + inc, char); 302 Newx (p, inc + sze, T);
128 Zero (p, inc, char); 303 Zero (p, inc, T);
129 Move (ptr, p + inc, sze, char); 304 Move (ptr, p + inc, sze, T);
130 Safefree (ptr); 305 Safefree (ptr);
131 306
132 return p; 307 ptr = p;
133} 308}
134 309
135static char * 310template<typename T>
311static void
136append (char *ptr, int sze, int inc) 312append (T *&ptr, int sze, int inc)
137{ 313{
138 Renew (ptr, sze + inc, char); 314 Renew (ptr, sze + inc, T);
139 Zero (ptr + sze, inc, char); 315 Zero (ptr + sze, inc, T);
140
141 return ptr;
142} 316}
143 317
144#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 318static void
145#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 319need_facenum (struct mapgrid *self, faceid face)
320{
321 while (self->faces <= face)
322 {
323 append (self->face2tile, self->faces, self->faces);
324 self->faces *= 2;
325 }
326}
327
328static void
329need_texid (struct mapgrid *self, int texid)
330{
331 while (self->texs <= texid)
332 {
333 append (self->tex, self->texs, self->texs);
334 self->texs *= 2;
335 }
336}
146 337
147static maprow * 338static maprow *
148map_get_row (CFClient__Map self, int y) 339map_get_row (mapgrid *self, int y)
149{ 340{
150 if (0 > y) 341 if (0 > y)
151 { 342 {
152 int extend = - y + MAP_EXTEND_Y; 343 int extend = - y + MAP_EXTEND_Y;
153 Prepend (maprow, self->row, self->rows, extend); 344 prepend (self->row, self->rows, extend);
154 345
155 self->rows += extend; 346 self->rows += extend;
156 self->y += extend; 347 self->y += extend;
157 y += extend; 348 y += extend;
158 } 349 }
159 else if (y >= self->rows) 350 else if (y >= self->rows)
160 { 351 {
161 int extend = y - self->rows + MAP_EXTEND_Y; 352 int extend = y - self->rows + MAP_EXTEND_Y;
162 Append (maprow, self->row, self->rows, extend); 353 append (self->row, self->rows, extend);
163 self->rows += extend; 354 self->rows += extend;
164 } 355 }
165 356
166 return self->row + y; 357 return self->row + y;
167} 358}
… …
177 } 368 }
178 369
179 if (row->c0 > x) 370 if (row->c0 > x)
180 { 371 {
181 int extend = row->c0 - x + MAP_EXTEND_X; 372 int extend = row->c0 - x + MAP_EXTEND_X;
182 Prepend (mapcell, row->col, row->c1 - row->c0, extend); 373 prepend (row->col, row->c1 - row->c0, extend);
183 row->c0 -= extend; 374 row->c0 -= extend;
184 } 375 }
185 else if (x >= row->c1) 376 else if (x >= row->c1)
186 { 377 {
187 int extend = x - row->c1 + MAP_EXTEND_X; 378 int extend = x - row->c1 + MAP_EXTEND_X;
188 Append (mapcell, row->col, row->c1 - row->c0, extend); 379 append (row->col, row->c1 - row->c0, extend);
189 row->c1 += extend; 380 row->c1 += extend;
190 } 381 }
191 382
192 return row->col + (x - row->c0); 383 return row->col + (x - row->c0);
193} 384}
194 385
195static mapcell * 386static mapcell *
196map_get_cell (CFClient__Map self, int x, int y) 387map_get_cell (mapgrid *self, int x, int y)
197{ 388{
198 return row_get_cell (map_get_row (self, y), x); 389 return row_get_cell (map_get_row (self, y), x);
199} 390}
200 391
201static void 392static void
202map_clear (CFClient__Map self) 393map_clear (mapgrid *self)
203{ 394{
204 int r; 395 int r;
205 396
206 for (r = 0; r < self->rows; r++) 397 for (r = 0; r < self->rows; r++)
207 Safefree (self->row[r].col); 398 Safefree (self->row[r].col);
… …
214 self->oy = 0; 405 self->oy = 0;
215 self->row = 0; 406 self->row = 0;
216 self->rows = 0; 407 self->rows = 0;
217} 408}
218 409
410#define CELL_CLEAR(cell) \
411 do { \
412 if ((cell)->player) \
413 (cell)->tile [2] = 0; \
414 (cell)->darkness = 0; \
415 (cell)->stat_hp = 0; \
416 (cell)->flags = 0; \
417 (cell)->player = 0; \
418 } while (0)
419
219static void 420static void
220map_blank (CFClient__Map self, int x0, int y0, int w, int h) 421map_blank (mapgrid *self, int x0, int y0, int w, int h)
221{ 422{
222 int x, y; 423 int x, y;
223 maprow *row; 424 maprow *row;
425 mapcell *cell;
224 426
225 for (y = y0; y < y0 + h; y++) 427 for (y = y0; y < y0 + h; y++)
226 if (y >= 0) 428 if (y >= 0)
227 { 429 {
228 if (y >= self->rows) 430 if (y >= self->rows)
… …
234 if (x >= row->c0) 436 if (x >= row->c0)
235 { 437 {
236 if (x >= row->c1) 438 if (x >= row->c1)
237 break; 439 break;
238 440
239 row->col[x - row->c0].darkness = -1; 441 cell = row->col + x - row->c0;
442
443 CELL_CLEAR (cell);
240 } 444 }
241 } 445 }
242} 446}
243 447
244MODULE = CFClient PACKAGE = CFClient 448struct smooth_key
449{
450 tileid tile;
451 uint8_t x, y, level;
452
453 bool operator == (const smooth_key &o) const
454 {
455 return tile == o.tile && x == o.x && y == o.y && level == o.level;
456 }
457};
458
459typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
460
461namespace std {
462 template <>
463 struct hash<smooth_key>
464 {
465 size_t operator () (const smooth_key &v) const
466 {
467 return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
468 }
469 };
470}
471
472static void
473smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
474{
475 auto &&it = h.find (key);
476
477 if (it == h.end ())
478 h.insert (std::make_pair (key, bits));
479 else
480 it->second |= bits;
481}
482
483static void
484music_finished (void)
485{
486 SDL_UserEvent ev;
487
488 ev.type = SDL_USEREVENT;
489 ev.code = 0;
490 ev.data1 = 0;
491 ev.data2 = 0;
492
493 SDL_PushEvent ((SDL_Event *)&ev);
494}
495
496static void
497channel_finished (int channel)
498{
499 SDL_UserEvent ev;
500
501 ev.type = SDL_USEREVENT;
502 ev.code = 1;
503 ev.data1 = (void *)(long)channel;
504 ev.data2 = 0;
505
506 SDL_PushEvent ((SDL_Event *)&ev);
507}
508
509// approximately divide by 255
510static unsigned int
511div255 (unsigned int n)
512{
513 return (n + (n >> 8)) >> 8;
514}
515
516static unsigned int
517minpot (unsigned int n)
518{
519 if (!n)
520 return 0;
521
522 --n;
523
524 n |= n >> 1;
525 n |= n >> 2;
526 n |= n >> 4;
527 n |= n >> 8;
528 n |= n >> 16;
529
530 return n + 1;
531}
532
533/* SDL should provide this, really. */
534#define SDLK_MODIFIER_MIN 300
535#define SDLK_MODIFIER_MAX 314
536
537/******************************************************************************/
538
539static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
540static GV *hover_gv;
541
542static int
543within_widget (SV *widget, NV x, NV y)
544{
545 HV *self;
546 SV **svp;
547 NV wx, ww, wy, wh;
548
549 if (!SvROK (widget))
550 return 0;
551
552 self = (HV *)SvRV (widget);
553
554 if (SvTYPE (self) != SVt_PVHV)
555 return 0;
556
557 svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
558 if (y < wy)
559 return 0;
560
561 svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
562 if (y >= wy + wh)
563 return 0;
564
565 svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
566 if (x < wx)
567 return 0;
568
569 svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
570 if (x >= wx + ww)
571 return 0;
572
573 svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
574 if (!svp || !SvTRUE (*svp))
575 return 0;
576
577 return 1;
578}
579
580/******************************************************************************/
581
582/* process keyboard modifiers */
583static int
584mod_munge (int mod)
585{
586 mod &= MOD_MASK;
587
588 if (mod & (KMOD_META | KMOD_ALT))
589 mod |= KMOD_LRAM;
590
591 return mod;
592}
593
594static void
595deliantra_main (SV *real_main)
596{
597 dSP;
598
599 PUSHMARK (SP);
600 call_sv (real_main, G_DISCARD | G_VOID);
601}
602
603#ifdef __MACOSX__
604 static SV *real_main;
605
606 /* to due surprising braindamage on the side of SDL design, we
607 * do some mind-boggling hack here: SDL requires a custom main()
608 * on OS X, so... we provide one and call the original main(), which,
609 * due to shared library magic, calls -lSDLmain's main, not perl's main,
610 * and which calls our main (== SDL_main) back.
611 */
612 extern C_LINKAGE int
613 main (int argc, char *argv[])
614 {
615 deliantra_main (real_main);
616 }
617
618 #undef main
619
620 extern C_LINKAGE int main (int argc, char *argv[]);
621
622 static void
623 SDL_main_hack (SV *real_main_)
624 {
625 real_main = real_main_;
626
627 char *argv[] = { "deliantra client", 0 };
628 (main) (1, argv);
629 }
630#else
631 static void
632 SDL_main_hack (SV *real_main)
633 {
634 deliantra_main (real_main);
635 }
636#endif
637
638MODULE = Deliantra::Client PACKAGE = DC
245 639
246PROTOTYPES: ENABLE 640PROTOTYPES: ENABLE
247 641
248BOOT: 642BOOT:
249{ 643{
250 HV *stash = gv_stashpv ("CFClient", 1); 644 HV *stash = gv_stashpv ("DC", 1);
251 static const struct { 645 static const struct {
252 const char *name; 646 const char *name;
253 IV iv; 647 IV iv;
254 } *civ, const_iv[] = { 648 } *civ, const_iv[] = {
255# define const_iv(name) { # name, (IV)name } 649# define const_iv(name) { # name, (IV)name }
650 const_iv (SDLK_MODIFIER_MIN),
651 const_iv (SDLK_MODIFIER_MAX),
652
256 const_iv (SDL_ACTIVEEVENT), 653 const_iv (SDL_ACTIVEEVENT),
257 const_iv (SDL_KEYDOWN), 654 const_iv (SDL_KEYDOWN),
258 const_iv (SDL_KEYUP), 655 const_iv (SDL_KEYUP),
259 const_iv (SDL_MOUSEMOTION), 656 const_iv (SDL_MOUSEMOTION),
260 const_iv (SDL_MOUSEBUTTONDOWN), 657 const_iv (SDL_MOUSEBUTTONDOWN),
… …
269 const_iv (SDL_EVENT_RESERVEDA), 666 const_iv (SDL_EVENT_RESERVEDA),
270 const_iv (SDL_EVENT_RESERVEDB), 667 const_iv (SDL_EVENT_RESERVEDB),
271 const_iv (SDL_VIDEORESIZE), 668 const_iv (SDL_VIDEORESIZE),
272 const_iv (SDL_VIDEOEXPOSE), 669 const_iv (SDL_VIDEOEXPOSE),
273 const_iv (SDL_USEREVENT), 670 const_iv (SDL_USEREVENT),
671
672 const_iv (SDL_APPINPUTFOCUS),
673 const_iv (SDL_APPMOUSEFOCUS),
674 const_iv (SDL_APPACTIVE),
675
676
677 const_iv (SDLK_UNKNOWN),
678 const_iv (SDLK_FIRST),
679 const_iv (SDLK_BACKSPACE),
680 const_iv (SDLK_TAB),
681 const_iv (SDLK_CLEAR),
682 const_iv (SDLK_RETURN),
683 const_iv (SDLK_PAUSE),
684 const_iv (SDLK_ESCAPE),
685 const_iv (SDLK_SPACE),
686 const_iv (SDLK_EXCLAIM),
687 const_iv (SDLK_QUOTEDBL),
688 const_iv (SDLK_HASH),
689 const_iv (SDLK_DOLLAR),
690 const_iv (SDLK_AMPERSAND),
691 const_iv (SDLK_QUOTE),
692 const_iv (SDLK_LEFTPAREN),
693 const_iv (SDLK_RIGHTPAREN),
694 const_iv (SDLK_ASTERISK),
695 const_iv (SDLK_PLUS),
696 const_iv (SDLK_COMMA),
697 const_iv (SDLK_MINUS),
698 const_iv (SDLK_PERIOD),
699 const_iv (SDLK_SLASH),
700 const_iv (SDLK_0),
701 const_iv (SDLK_1),
702 const_iv (SDLK_2),
703 const_iv (SDLK_3),
704 const_iv (SDLK_4),
705 const_iv (SDLK_5),
706 const_iv (SDLK_6),
707 const_iv (SDLK_7),
708 const_iv (SDLK_8),
709 const_iv (SDLK_9),
710 const_iv (SDLK_COLON),
711 const_iv (SDLK_SEMICOLON),
712 const_iv (SDLK_LESS),
713 const_iv (SDLK_EQUALS),
714 const_iv (SDLK_GREATER),
715 const_iv (SDLK_QUESTION),
716 const_iv (SDLK_AT),
717
718 const_iv (SDLK_LEFTBRACKET),
719 const_iv (SDLK_BACKSLASH),
720 const_iv (SDLK_RIGHTBRACKET),
721 const_iv (SDLK_CARET),
722 const_iv (SDLK_UNDERSCORE),
723 const_iv (SDLK_BACKQUOTE),
724 const_iv (SDLK_DELETE),
725
726 const_iv (SDLK_FIRST),
727 const_iv (SDLK_LAST),
274 const_iv (SDLK_KP0), 728 const_iv (SDLK_KP0),
275 const_iv (SDLK_KP1), 729 const_iv (SDLK_KP1),
276 const_iv (SDLK_KP2), 730 const_iv (SDLK_KP2),
277 const_iv (SDLK_KP3), 731 const_iv (SDLK_KP3),
278 const_iv (SDLK_KP4), 732 const_iv (SDLK_KP4),
… …
333 const_iv (SDLK_BREAK), 787 const_iv (SDLK_BREAK),
334 const_iv (SDLK_MENU), 788 const_iv (SDLK_MENU),
335 const_iv (SDLK_POWER), 789 const_iv (SDLK_POWER),
336 const_iv (SDLK_EURO), 790 const_iv (SDLK_EURO),
337 const_iv (SDLK_UNDO), 791 const_iv (SDLK_UNDO),
792
338 const_iv (KMOD_NONE), 793 const_iv (KMOD_NONE),
794 const_iv (KMOD_SHIFT),
339 const_iv (KMOD_LSHIFT), 795 const_iv (KMOD_LSHIFT),
340 const_iv (KMOD_RSHIFT), 796 const_iv (KMOD_RSHIFT),
797 const_iv (KMOD_CTRL),
341 const_iv (KMOD_LCTRL), 798 const_iv (KMOD_LCTRL),
342 const_iv (KMOD_RCTRL), 799 const_iv (KMOD_RCTRL),
800 const_iv (KMOD_ALT),
343 const_iv (KMOD_LALT), 801 const_iv (KMOD_LALT),
344 const_iv (KMOD_RALT), 802 const_iv (KMOD_RALT),
803 const_iv (KMOD_META),
345 const_iv (KMOD_LMETA), 804 const_iv (KMOD_LMETA),
346 const_iv (KMOD_RMETA), 805 const_iv (KMOD_RMETA),
347 const_iv (KMOD_NUM), 806 const_iv (KMOD_NUM),
348 const_iv (KMOD_CAPS), 807 const_iv (KMOD_CAPS),
349 const_iv (KMOD_MODE), 808 const_iv (KMOD_MODE),
350 const_iv (KMOD_CTRL), 809
351 const_iv (KMOD_SHIFT), 810 const_iv (KMOD_LRAM),
352 const_iv (KMOD_ALT), 811
353 const_iv (KMOD_META) 812 const_iv (MIX_DEFAULT_FORMAT),
813
814 const_iv (SDL_INIT_TIMER),
815 const_iv (SDL_INIT_AUDIO),
816 const_iv (SDL_INIT_VIDEO),
817 const_iv (SDL_INIT_CDROM),
818 const_iv (SDL_INIT_JOYSTICK),
819 const_iv (SDL_INIT_EVERYTHING),
820 const_iv (SDL_INIT_NOPARACHUTE),
821 const_iv (SDL_INIT_EVENTTHREAD),
822
823 const_iv (SDL_GL_RED_SIZE),
824 const_iv (SDL_GL_GREEN_SIZE),
825 const_iv (SDL_GL_BLUE_SIZE),
826 const_iv (SDL_GL_ALPHA_SIZE),
827 const_iv (SDL_GL_DOUBLEBUFFER),
828 const_iv (SDL_GL_BUFFER_SIZE),
829 const_iv (SDL_GL_DEPTH_SIZE),
830 const_iv (SDL_GL_STENCIL_SIZE),
831 const_iv (SDL_GL_ACCUM_RED_SIZE),
832 const_iv (SDL_GL_ACCUM_GREEN_SIZE),
833 const_iv (SDL_GL_ACCUM_BLUE_SIZE),
834 const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
835 const_iv (SDL_GL_STEREO),
836 const_iv (SDL_GL_MULTISAMPLEBUFFERS),
837 const_iv (SDL_GL_MULTISAMPLESAMPLES),
838 const_iv (SDL_GL_ACCELERATED_VISUAL),
839 const_iv (SDL_GL_SWAP_CONTROL),
840
841 const_iv (FOW_DARKNESS)
354# undef const_iv 842# undef const_iv
355 }; 843 };
356 844
357 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 845 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
358 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 846 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
359 847
360 fontmap = pango_ft2_font_map_new (); 848 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
361 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0); 849 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
362 context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
363} 850}
851
852void
853weaken (SV *rv)
854 PROTOTYPE: $
855 CODE:
856 sv_rvweaken (rv);
364 857
365int 858int
366SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO) 859in_destruct ()
860 CODE:
861 RETVAL = PL_main_cv == Nullcv;
862 OUTPUT:
863 RETVAL
367 864
865NV floor (NV x)
866
867NV ceil (NV x)
868
869IV minpot (UV n)
870
871UV ld32 (UV n)
872 CODE:
873 RETVAL = ecb_ld32 (n);
874 OUTPUT:
875 RETVAL
876
877IV popcount (UV n)
878 CODE:
879 RETVAL = ecb_popcount32 (n);
880 OUTPUT:
881 RETVAL
882
883NV distance (NV dx, NV dy)
884 CODE:
885 RETVAL = pow (dx * dx + dy * dy, 0.5);
886 OUTPUT:
887 RETVAL
888
368void 889void
890pango_init ()
891 CODE:
892{
893 opengl_fontmap = pango_opengl_font_map_new ();
894 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
895 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
896 /*pango_context_set_font_description (opengl_context, default_font);*/
897#if PANGO_VERSION_CHECK (1, 15, 2)
898 pango_context_set_language (opengl_context, pango_language_from_string ("en"));
899 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
900#endif
901}
902
903char *SDL_GetError ()
904
905void SDL_main_hack (SV *real_main)
906 PROTOTYPE: &
907
908int SDL_Init (U32 flags)
909
910int SDL_InitSubSystem (U32 flags)
911
912void SDL_QuitSubSystem (U32 flags)
913
369SDL_Quit () 914void SDL_Quit ()
370 915
916int SDL_GL_SetAttribute (int attr, int value)
917 C_ARGS: (SDL_GLattr)attr, value
918
919int SDL_GL_GetAttribute (int attr)
920 CODE:
921 if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
922 XSRETURN_UNDEF;
923 OUTPUT:
924 RETVAL
925
371void 926void
372SDL_ListModes () 927SDL_ListModes (int rgb, int alpha)
373 PPCODE: 928 PPCODE:
374{ 929{
375 SDL_Rect **m; 930 SDL_Rect **m;
376 931
377 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5); 932 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
378 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 933 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
379 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 934 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
380 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 935 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
381 936
937 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
938 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
939
382 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 940 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
383 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 941 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
384 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 942 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
385 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 943 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
386 944
387 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 945 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
388 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
389 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0); 946 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
390 947
391 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 948 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
392 949
393 if (m && m != (SDL_Rect **)-1) 950 if (m && m != (SDL_Rect **)-1)
394 while (*m) 951 while (*m)
395 { 952 {
953 if ((*m)->w >= 400 && (*m)->h >= 300)
954 {
396 AV *av = newAV (); 955 AV *av = newAV ();
397 av_push (av, newSViv ((*m)->w)); 956 av_push (av, newSViv ((*m)->w));
398 av_push (av, newSViv ((*m)->h)); 957 av_push (av, newSViv ((*m)->h));
958 av_push (av, newSViv (rgb));
959 av_push (av, newSViv (alpha));
399 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); 960 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
961 }
400 962
401 ++m; 963 ++m;
402 } 964 }
403} 965}
404 966
405int 967int
406SDL_SetVideoMode (int w, int h, int fullscreen) 968SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
407 CODE: 969 CODE:
970{
971 SDL_EnableUNICODE (1);
972 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
973
974 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
975 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
976 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
977 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
978
408 RETVAL = !!SDL_SetVideoMode ( 979 RETVAL = !!SDL_SetVideoMode (
409 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0) 980 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
410 ); 981 );
411 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+"); 982
983 if (RETVAL)
984 {
985 av_clear (texture_av);
986#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
987#include "glfunc.h"
988#undef GL_FUNC
989 if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
990 if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
991 }
992}
412 OUTPUT: 993 OUTPUT:
413 RETVAL 994 RETVAL
414 995
996void
997SDL_WM_SetCaption (const char *title, const char *icon)
998
999void
1000SDL_GL_SwapBuffers ()
1001
1002char *
1003SDL_GetKeyName (int sym)
1004 C_ARGS: (SDLKey)sym
1005
415int 1006int
416Mix_VolumeMusic (int newvol = -1) 1007SDL_GetAppState ()
417 1008
418int 1009int
1010SDL_GetModState ()
1011
1012int
1013SDL_WaitEvent ()
1014 C_ARGS: 0
1015
1016void
1017SDL_PumpEvents ()
1018
1019void
1020peep_events ()
1021 PPCODE:
1022{
1023 SDL_Event ev;
1024
1025 SDL_PumpEvents ();
1026 while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
1027 {
1028 HV *hv = newHV ();
1029 hv_store (hv, "type", 4, newSViv (ev.type), 0);
1030
1031 switch (ev.type)
1032 {
1033 case SDL_KEYDOWN:
1034 case SDL_KEYUP:
1035 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
1036 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
1037 hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
1038 hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
1039 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
1040 break;
1041
1042 case SDL_ACTIVEEVENT:
1043 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
1044 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
1045 break;
1046
1047 case SDL_MOUSEMOTION:
1048 {
1049 int state = ev.motion.state;
1050 int x = ev.motion.x;
1051 int y = ev.motion.y;
1052 int xrel = ev.motion.xrel;
1053 int yrel = ev.motion.yrel;
1054
1055 /* do simplistic event compression */
1056 while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
1057 && state == ev.motion.state)
1058 {
1059 xrel += ev.motion.xrel;
1060 yrel += ev.motion.yrel;
1061 x = ev.motion.x;
1062 y = ev.motion.y;
1063 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
1064 }
1065
1066 hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
1067 hv_store (hv, "state", 5, newSViv (state), 0);
1068 hv_store (hv, "x", 1, newSViv (x), 0);
1069 hv_store (hv, "y", 1, newSViv (y), 0);
1070 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
1071 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
1072 }
1073 break;
1074
1075 case SDL_MOUSEBUTTONDOWN:
1076 case SDL_MOUSEBUTTONUP:
1077 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
1078
1079 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
1080 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
1081 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
1082 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
1083 break;
1084
1085 case SDL_USEREVENT:
1086 hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
1087 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
1088 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
1089 break;
1090 }
1091
1092 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
1093 }
1094}
1095
1096char *
1097SDL_AudioDriverName ()
1098 CODE:
1099{
1100 char buf [256];
1101 if (!SDL_AudioDriverName (buf, sizeof (buf)))
1102 XSRETURN_UNDEF;
1103
1104 RETVAL = buf;
1105}
1106 OUTPUT:
1107 RETVAL
1108
1109int
419Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512) 1110Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
1111 POSTCALL:
1112 Mix_HookMusicFinished (music_finished);
1113 Mix_ChannelFinished (channel_finished);
1114
1115void
1116Mix_QuerySpec ()
1117 PPCODE:
1118{
1119 int freq, channels;
1120 Uint16 format;
1121
1122 if (Mix_QuerySpec (&freq, &format, &channels))
1123 {
1124 EXTEND (SP, 3);
1125 PUSHs (sv_2mortal (newSViv (freq)));
1126 PUSHs (sv_2mortal (newSViv (format)));
1127 PUSHs (sv_2mortal (newSViv (channels)));
1128 }
1129}
420 1130
421void 1131void
422Mix_CloseAudio () 1132Mix_CloseAudio ()
423 1133
424int 1134int
425Mix_AllocateChannels (int numchans = -1) 1135Mix_AllocateChannels (int numchans = -1)
426 1136
1137const char *
1138Mix_GetError ()
1139
427void 1140void
428lowdelay (int fd, int val = 1) 1141lowdelay (int fd, int val = 1)
429 CODE: 1142 CODE:
1143 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
1144
1145void
1146win32_proxy_info ()
1147 PPCODE:
1148{
430#ifndef _WIN32 1149#ifdef _WIN32
431 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)); 1150 char buffer[2048];
1151 DWORD buflen;
1152
1153 EXTEND (SP, 3);
1154
1155 buflen = sizeof (buffer);
1156 if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
1157 if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
1158 {
1159 PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
1160
1161 buflen = sizeof (buffer);
1162 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
1163 {
1164 PUSHs (newSVpv (buffer, 0));
1165
1166 buflen = sizeof (buffer);
1167 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
1168 PUSHs (newSVpv (buffer, 0));
1169 }
1170 }
432#endif 1171#endif
1172}
433 1173
434char * 1174int
435gl_version () 1175add_font (char *file)
436 CODE: 1176 CODE:
437 RETVAL = (char *)glGetString (GL_VERSION); 1177 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
438 OUTPUT: 1178 OUTPUT:
439 RETVAL 1179 RETVAL
440 1180
441char *
442gl_extensions ()
443 CODE:
444 RETVAL = (char *)glGetString (GL_EXTENSIONS);
445 OUTPUT:
446 RETVAL
447
448void 1181void
449add_font (char *file) 1182IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
450 CODE:
451 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
452 1183
1184# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
453void 1185void
454set_font (char *file) 1186Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
455 CODE:
456{
457 int count;
458 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
459 PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
460 FcPatternDestroy (pattern);
461 pango_context_set_font_description (context, font);
462}
463 1187
464void 1188void
465load_image_inline (SV *image_) 1189load_image_inline (SV *image_)
466 ALIAS: 1190 ALIAS:
467 load_image_file = 1 1191 load_image_file = 1
… …
470 STRLEN image_len; 1194 STRLEN image_len;
471 char *image = (char *)SvPVbyte (image_, image_len); 1195 char *image = (char *)SvPVbyte (image_, image_len);
472 SDL_Surface *surface, *surface2; 1196 SDL_Surface *surface, *surface2;
473 SDL_PixelFormat fmt; 1197 SDL_PixelFormat fmt;
474 SDL_RWops *rw = ix 1198 SDL_RWops *rw = ix
475 ? SDL_RWFromFile (image, "r") 1199 ? SDL_RWFromFile (image, "rb")
476 : SDL_RWFromConstMem (image, image_len); 1200 : SDL_RWFromConstMem (image, image_len);
477 1201
478 if (!rw) 1202 if (!rw)
479 croak ("load_image: %s", SDL_GetError ()); 1203 croak ("load_image: %s", SDL_GetError ());
480 1204
… …
509 1233
510 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); 1234 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
511 1235
512 assert (surface2->pitch == surface2->w * 4); 1236 assert (surface2->pitch == surface2->w * 4);
513 1237
1238 SDL_LockSurface (surface2);
514 EXTEND (SP, 5); 1239 EXTEND (SP, 6);
515 PUSHs (sv_2mortal (newSViv (surface2->w))); 1240 PUSHs (sv_2mortal (newSViv (surface2->w)));
516 PUSHs (sv_2mortal (newSViv (surface2->h))); 1241 PUSHs (sv_2mortal (newSViv (surface2->h)));
517 SDL_LockSurface (surface2);
518 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); 1242 PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
519 SDL_UnlockSurface (surface2);
520 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB))); 1243 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
521 PUSHs (sv_2mortal (newSViv (GL_RGBA))); 1244 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
522 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE))); 1245 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1246 SDL_UnlockSurface (surface2);
523 1247
524 SDL_FreeSurface (surface); 1248 SDL_FreeSurface (surface);
525 SDL_FreeSurface (surface2); 1249 SDL_FreeSurface (surface2);
526} 1250}
527 1251
… …
549 PUSHs (sv_2mortal (newSViv (b / y))); 1273 PUSHs (sv_2mortal (newSViv (b / y)));
550 PUSHs (sv_2mortal (newSViv (a / y))); 1274 PUSHs (sv_2mortal (newSViv (a / y)));
551} 1275}
552 1276
553void 1277void
1278error (char *message)
1279 CODE:
1280 fprintf (stderr, "ERROR: %s\n", message);
1281#ifdef _WIN32
1282 MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
1283#endif
1284
1285void
554fatal (char *message) 1286fatal (char *message)
555 CODE: 1287 CODE:
1288 fprintf (stderr, "FATAL: %s\n", message);
556#ifdef _WIN32 1289#ifdef _WIN32
557 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 1290 MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
1291#endif
1292 _exit (1);
1293
1294void
1295_exit (int retval = 0)
1296 CODE:
1297#ifdef WIN32
1298 ExitThread (retval); // unclean, please beam me up
558#else 1299#else
559 fprintf (stderr, "FATAL: %s\n", message); 1300 _exit (retval);
560#endif 1301#endif
561 exit (1);
562 1302
1303void
1304debug ()
1305 CODE:
1306{
1307#if DEBUG
1308 VALGRIND_DO_LEAK_CHECK;
1309#endif
1310}
1311
1312int
1313SvREFCNT (SV *sv)
1314 CODE:
1315 RETVAL = SvREFCNT (sv);
1316 OUTPUT:
1317 RETVAL
1318
1319MODULE = Deliantra::Client PACKAGE = DC::Font
1320
1321PROTOTYPES: DISABLE
1322
1323DC::Font
1324new_from_file (SV *klass, char *path, int id = 0)
1325 CODE:
1326{
1327 int count;
1328 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1329 RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
1330 FcPatternDestroy (pattern);
1331}
1332 OUTPUT:
1333 RETVAL
1334
1335void
1336DESTROY (DC::Font self)
1337 CODE:
1338 pango_font_description_free (self);
1339
1340void
1341make_default (DC::Font self)
1342 PROTOTYPE: $
1343 CODE:
1344 default_font = self;
1345
563MODULE = CFClient PACKAGE = CFClient::Layout 1346MODULE = Deliantra::Client PACKAGE = DC::Layout
564 1347
565CFClient::Layout 1348PROTOTYPES: DISABLE
566new (SV *class, int base_height = 10) 1349
1350void
1351glyph_cache_backup ()
1352 PROTOTYPE:
567 CODE: 1353 CODE:
568 New (0, RETVAL, 1, struct cf_layout); 1354 tc_backup ();
569 RETVAL->base_height = base_height; 1355
1356void
1357glyph_cache_restore ()
1358 PROTOTYPE:
1359 CODE:
1360 tc_restore ();
1361
1362DC::Layout
1363new (SV *klass)
1364 CODE:
1365 RETVAL = new cf_layout;
1366
570 RETVAL->pl = pango_layout_new (context); 1367 RETVAL->pl = pango_layout_new (opengl_context);
1368 RETVAL->r = 1.;
1369 RETVAL->g = 1.;
1370 RETVAL->b = 1.;
1371 RETVAL->a = 1.;
1372 RETVAL->base_height = MIN_FONT_HEIGHT;
1373 RETVAL->font = 0;
1374
571 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 1375 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1376 layout_update_font (RETVAL);
572 OUTPUT: 1377 OUTPUT:
573 RETVAL 1378 RETVAL
574 1379
575void 1380void
576DESTROY (CFClient::Layout self) 1381DESTROY (DC::Layout self)
577 CODE: 1382 CODE:
578 g_object_unref (self->pl); 1383 g_object_unref (self->pl);
579 Safefree (self); 1384 delete self;
580 1385
581void 1386void
582set_text (CFClient::Layout self, SV *text_) 1387set_text (DC::Layout self, SV *text_)
583 CODE: 1388 CODE:
584{ 1389{
585 STRLEN textlen; 1390 STRLEN textlen;
586 char *text = SvPVutf8 (text_, textlen); 1391 char *text = SvPVutf8 (text_, textlen);
587 1392
588 pango_layout_set_text (self->pl, text, textlen); 1393 pango_layout_set_text (self->pl, text, textlen);
589} 1394}
590 1395
591void 1396void
592set_markup (CFClient::Layout self, SV *text_) 1397set_markup (DC::Layout self, SV *text_)
593 CODE: 1398 CODE:
594{ 1399{
595 STRLEN textlen; 1400 STRLEN textlen;
596 char *text = SvPVutf8 (text_, textlen); 1401 char *text = SvPVutf8 (text_, textlen);
597 1402
598 pango_layout_set_markup (self->pl, text, textlen); 1403 pango_layout_set_markup (self->pl, text, textlen);
599} 1404}
600 1405
1406void
1407set_shapes (DC::Layout self, ...)
1408 CODE:
1409{
1410 PangoAttrList *attrs = 0;
1411 const char *text = pango_layout_get_text (self->pl);
1412 const char *pos = text;
1413 int arg = 4;
1414
1415 while (arg < items && (pos = strstr (pos, OBJ_STR)))
1416 {
1417 PangoRectangle inkrect, rect;
1418 PangoAttribute *attr;
1419
1420 int x = SvIV (ST (arg - 3));
1421 int y = SvIV (ST (arg - 2));
1422 int w = SvIV (ST (arg - 1));
1423 int h = SvIV (ST (arg ));
1424
1425 inkrect.x = 0;
1426 inkrect.y = 0;
1427 inkrect.width = 0;
1428 inkrect.height = 0;
1429
1430 rect.x = x * PANGO_SCALE;
1431 rect.y = y * PANGO_SCALE;
1432 rect.width = w * PANGO_SCALE;
1433 rect.height = h * PANGO_SCALE;
1434
1435 if (!attrs)
1436 attrs = pango_layout_get_attributes (self->pl);
1437
1438 attr = pango_attr_shape_new (&inkrect, &rect);
1439 attr->start_index = pos - text;
1440 attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
1441 pango_attr_list_insert (attrs, attr);
1442
1443 arg += 4;
1444 pos += sizeof (OBJ_STR) - 1;
1445 }
1446
1447 if (attrs)
1448 pango_layout_set_attributes (self->pl, attrs);
1449}
1450
1451void
1452get_shapes (DC::Layout self)
1453 PPCODE:
1454{
1455 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1456
1457 do
1458 {
1459 PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1460
1461 if (run && shape_attr_p (run))
1462 {
1463 PangoRectangle extents;
1464 pango_layout_iter_get_run_extents (iter, 0, &extents);
1465
1466 EXTEND (SP, 2);
1467 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
1468 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
1469 }
1470 }
1471 while (pango_layout_iter_next_run (iter));
1472
1473 pango_layout_iter_free (iter);
1474}
1475
1476int
1477has_wrapped (DC::Layout self)
1478 CODE:
1479{
1480 int lines = 1;
1481 const char *text = pango_layout_get_text (self->pl);
1482
1483 while (*text)
1484 lines += *text++ == '\n';
1485
1486 RETVAL = lines < pango_layout_get_line_count (self->pl);
1487}
1488 OUTPUT:
1489 RETVAL
1490
601SV * 1491SV *
602get_text (CFClient::Layout self) 1492get_text (DC::Layout self)
603 CODE: 1493 CODE:
604 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 1494 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
605 SvUTF8_on (RETVAL); 1495 sv_utf8_decode (RETVAL);
606 OUTPUT: 1496 OUTPUT:
607 RETVAL 1497 RETVAL
608 1498
609void 1499void
1500set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1501 CODE:
1502 self->r = r;
1503 self->g = g;
1504 self->b = b;
1505 self->a = a;
1506
1507void
1508set_font (DC::Layout self, DC::Font font = 0)
1509 CODE:
1510 if (self->font != font)
1511 {
1512 self->font = font;
1513 layout_update_font (self);
1514 }
1515
1516void
610set_height (CFClient::Layout self, int base_height) 1517set_height (DC::Layout self, int base_height)
611 CODE: 1518 CODE:
1519 if (self->base_height != base_height)
1520 {
612 self->base_height = base_height; 1521 self->base_height = base_height;
1522 layout_update_font (self);
1523 }
613 1524
614void 1525void
615set_width (CFClient::Layout self, int max_width = -1) 1526set_width (DC::Layout self, int max_width = -1)
616 CODE: 1527 CODE:
617 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 1528 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
618 1529
619void 1530void
1531set_indent (DC::Layout self, int indent)
1532 CODE:
1533 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1534
1535void
1536set_spacing (DC::Layout self, int spacing)
1537 CODE:
1538 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1539
1540void
1541set_ellipsise (DC::Layout self, int ellipsise)
1542 CODE:
1543 pango_layout_set_ellipsize (self->pl,
1544 ellipsise == 1 ? PANGO_ELLIPSIZE_START
1545 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1546 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
1547 : PANGO_ELLIPSIZE_NONE
1548 );
1549
1550void
1551set_single_paragraph_mode (DC::Layout self, int spm)
1552 CODE:
1553 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1554
1555void
620size (CFClient::Layout self) 1556size (DC::Layout self)
621 PPCODE: 1557 PPCODE:
622{ 1558{
623 int w, h; 1559 int w, h;
624 1560
625 layout_update (self);
626 layout_get_pixel_size (self, &w, &h); 1561 layout_get_pixel_size (self, &w, &h);
627 1562
628 EXTEND (SP, 2); 1563 EXTEND (SP, 2);
629 PUSHs (sv_2mortal (newSViv (w))); 1564 PUSHs (sv_2mortal (newSViv (w)));
630 PUSHs (sv_2mortal (newSViv (h))); 1565 PUSHs (sv_2mortal (newSViv (h)));
631} 1566}
632 1567
633int 1568int
1569descent (DC::Layout self)
1570 CODE:
1571{
1572 PangoRectangle rect;
1573 PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1574 pango_layout_line_get_pixel_extents (line, 0, &rect);
1575 RETVAL = PANGO_DESCENT (rect);
1576}
1577 OUTPUT:
1578 RETVAL
1579
1580int
634xy_to_index (CFClient::Layout self, int x, int y) 1581xy_to_index (DC::Layout self, int x, int y)
635 CODE: 1582 CODE:
636{ 1583{
637 int index, trailing; 1584 int index, trailing;
638
639 layout_update (self);
640 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 1585 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
641
642 RETVAL = index; 1586 RETVAL = index + trailing;
643} 1587}
644 OUTPUT: 1588 OUTPUT:
645 RETVAL 1589 RETVAL
646 1590
647void 1591void
648cursor_pos (CFClient::Layout self, int index) 1592cursor_pos (DC::Layout self, int index)
649 PPCODE: 1593 PPCODE:
650{ 1594{
651 PangoRectangle strong_pos; 1595 PangoRectangle pos;
652 layout_update (self);
653 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 1596 pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
654 1597
655 EXTEND (SP, 3); 1598 EXTEND (SP, 3);
656 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1599 PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
657 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1600 PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
658 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1601 PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
659} 1602}
660 1603
661void 1604void
662render (CFClient::Layout self) 1605index_to_line_x (DC::Layout self, int index, int trailing = 0)
663 PPCODE: 1606 PPCODE:
664{ 1607{
665 SV *retval; 1608 int line, x;
666 int w, h;
667 FT_Bitmap bitmap;
668 1609
669 layout_update (self); 1610 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
670 layout_get_pixel_size (self, &w, &h); 1611#if !PANGO_VERSION_CHECK (1, 17, 3)
671 1612 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
672 retval = newSV (w * h); 1613 --line;
673 SvPOK_only (retval); 1614#endif
674 SvCUR_set (retval, w * h);
675
676 bitmap.rows = h;
677 bitmap.width = w;
678 bitmap.pitch = w;
679 bitmap.buffer = (unsigned char*)SvPVX (retval);
680 bitmap.num_grays = 256;
681 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
682
683 memset (bitmap.buffer, 0, w * h);
684
685 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
686
687 EXTEND (SP, 3); 1615 EXTEND (SP, 2);
688 PUSHs (sv_2mortal (newSViv (w))); 1616 PUSHs (sv_2mortal (newSViv (line)));
1617 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1618}
1619
1620void
1621line_x_to_index (DC::Layout self, int line, int x)
1622 PPCODE:
1623{
1624 PangoLayoutLine *lp;
1625 int index, trailing;
1626
1627 if (line < 0)
1628 XSRETURN_EMPTY;
1629
1630 if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1631 XSRETURN_EMPTY; /* do better */
1632
1633 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1634
1635 EXTEND (SP, 2);
1636 if (GIMME_V == G_SCALAR)
1637 PUSHs (sv_2mortal (newSViv (index + trailing)));
1638 else
1639 {
689 PUSHs (sv_2mortal (newSViv (h))); 1640 PUSHs (sv_2mortal (newSViv (index)));
690 PUSHs (sv_2mortal (retval)); 1641 PUSHs (sv_2mortal (newSViv (trailing)));
1642 }
691} 1643}
692 1644
1645void
1646render (DC::Layout self, float x, float y, int flags = 0)
1647 CODE:
1648 self->rc.clear ();
1649 pango_opengl_render_layout_subpixel (
1650 self->pl,
1651 &self->rc,
1652 x * PANGO_SCALE, y * PANGO_SCALE,
1653 self->r, self->g, self->b, self->a,
1654 flags
1655 );
1656 // we assume that context_change actually clears/frees stuff
1657 // and does not do any recomputation...
1658 pango_layout_context_changed (self->pl);
1659
1660void
1661draw (DC::Layout self)
1662 CODE:
1663{
1664 glEnable (GL_TEXTURE_2D);
1665 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1666 glEnable (GL_BLEND);
1667 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1668 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1669 glEnable (GL_ALPHA_TEST);
1670 glAlphaFunc (GL_GREATER, 7.f / 255.f);
1671
1672 self->rc.draw ();
1673
1674 glDisable (GL_ALPHA_TEST);
1675 glDisable (GL_BLEND);
1676 glDisable (GL_TEXTURE_2D);
1677}
1678
693MODULE = CFClient PACKAGE = CFClient::Texture 1679MODULE = Deliantra::Client PACKAGE = DC::Texture
694 1680
1681PROTOTYPES: ENABLE
1682
695void 1683void
1684pad (SV *data_, int ow, int oh, int nw, int nh)
1685 CODE:
1686{
1687 if ((nw != ow || nh != oh) && SvOK (data_))
1688 {
1689 STRLEN datalen;
1690 char *data = SvPVbyte (data_, datalen);
1691 int bpp = datalen / (ow * oh);
1692 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1693
1694 SvPOK_only (result_);
1695 SvCUR_set (result_, nw * nh * bpp);
1696
1697 memset (SvPVX (result_), 0, nw * nh * bpp);
1698 while (oh--)
1699 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1700
1701 sv_setsv (data_, result_);
1702 }
1703}
1704
1705void
696draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 1706draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
697 PROTOTYPE: $$$;$$ 1707 PROTOTYPE: $$$;$$
1708 ALIAS:
1709 draw_quad_alpha = 1
1710 draw_quad_alpha_premultiplied = 2
698 CODE: 1711 CODE:
699{ 1712{
700 HV *hv = (HV *)SvRV (self); 1713 HV *hv = (HV *)SvRV (self);
701 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1714 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
702 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1715 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
703 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 1716 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
704 int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1)); 1717
1718 if (name <= 0)
1719 XSRETURN_EMPTY;
705 1720
706 if (items < 5) 1721 if (items < 5)
707 { 1722 {
708 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1723 w = SvNV (*hv_fetch (hv, "w", 1, 1));
709 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1724 h = SvNV (*hv_fetch (hv, "h", 1, 1));
710 } 1725 }
711 1726
1727 if (ix)
1728 {
1729 glEnable (GL_BLEND);
1730
1731 if (ix == 2)
1732 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1733 else
1734 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1735 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1736
1737 glEnable (GL_ALPHA_TEST);
1738 glAlphaFunc (GL_GREATER, 0.01f);
1739 }
1740
712 glBindTexture (GL_TEXTURE_2D, name); 1741 glBindTexture (GL_TEXTURE_2D, name);
713 if (wrap_mode) { 1742
714 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
715 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
716 }
717 glBegin (GL_QUADS); 1743 glBegin (GL_QUADS);
718 glTexCoord2f (0, 0); glVertex2f (x , y ); 1744 glTexCoord2f (0, 0); glVertex2f (x , y );
719 glTexCoord2f (0, t); glVertex2f (x , y + h); 1745 glTexCoord2f (0, t); glVertex2f (x , y + h);
720 glTexCoord2f (s, t); glVertex2f (x + w, y + h); 1746 glTexCoord2f (s, t); glVertex2f (x + w, y + h);
721 glTexCoord2f (s, 0); glVertex2f (x + w, y ); 1747 glTexCoord2f (s, 0); glVertex2f (x + w, y );
722 glEnd (); 1748 glEnd ();
723}
724 1749
1750 if (ix)
1751 {
1752 glDisable (GL_ALPHA_TEST);
1753 glDisable (GL_BLEND);
1754 }
1755}
1756
1757void
1758draw_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)
1759 PROTOTYPE: @
1760 CODE:
1761{
1762 glEnable (GL_BLEND);
1763 glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1764 glEnable (GL_TEXTURE_2D);
1765 glBindTexture (GL_TEXTURE_2D, name1);
1766
1767 glColor3f (intensity, intensity, intensity);
1768 glPushMatrix ();
1769 glScalef (1./3, 1./3, 1.);
1770
1771 if (blend > 0.f)
1772 {
1773 float dx3 = dx * -3.f / w;
1774 float dy3 = dy * -3.f / h;
1775 GLfloat env_color[4] = { 0., 0., 0., blend };
1776
1777 /* interpolate the two shadow textures */
1778 /* stage 0 == rgb(glcolor) + alpha(t0) */
1779 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1780
1781 /* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
1782 gl.ActiveTexture (GL_TEXTURE1);
1783 glEnable (GL_TEXTURE_2D);
1784 glBindTexture (GL_TEXTURE_2D, name2);
1785 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
1786
1787 /* rgb == rgb(glcolor) */
1788 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
1789 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
1790 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
1791
1792 /* alpha = interpolate t0, t1 by env_alpha */
1793 glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
1794
1795 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
1796 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
1797 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
1798
1799 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
1800 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
1801
1802 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
1803 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
1804
1805 glBegin (GL_QUADS);
1806 gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
1807 gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
1808 gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
1809 gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
1810 glEnd ();
1811
1812 glDisable (GL_TEXTURE_2D);
1813 gl.ActiveTexture (GL_TEXTURE0);
1814 }
1815 else
1816 {
1817 /* simple blending of one texture, also opengl <1.3 path */
1818 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1819
1820 glBegin (GL_QUADS);
1821 glTexCoord2f (0, 0); glVertex2f (0, 0);
1822 glTexCoord2f (0, t); glVertex2f (0, h);
1823 glTexCoord2f (s, t); glVertex2f (w, h);
1824 glTexCoord2f (s, 0); glVertex2f (w, 0);
1825 glEnd ();
1826 }
1827
1828 /* draw ?-marks or equivalent, this is very clumsy code :/ */
1829 {
1830 int x, y;
1831 int dx3 = dx * 3;
1832 int dy3 = dy * 3;
1833
1834 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1835 glBindTexture (GL_TEXTURE_2D, hidden_tex);
1836 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1837 glTranslatef (-1., -1., 0);
1838 glBegin (GL_QUADS);
1839
1840 for (y = 1; y < h; y += 3)
1841 {
1842 int y1 = y - dy3;
1843 int y1valid = y1 >= 0 && y1 < h;
1844
1845 for (x = 1; x < w; x += 3)
1846 {
1847 int x1 = x - dx3;
1848 uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1849 uint8_t h2;
1850
1851 if (y1valid && x1 >= 0 && x1 < w)
1852 h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1853 else
1854 h2 = 1; /* out of range == invisible */
1855
1856 if (h1 || h2)
1857 {
1858 float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
1859 glColor4f (1., 1., 1., alpha);
1860
1861 glTexCoord2f (0, 0.); glVertex2i (x , y );
1862 glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
1863 glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
1864 glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
1865 }
1866 }
1867 }
1868 }
1869
1870 glEnd ();
1871
1872 glPopMatrix ();
1873
1874 glDisable (GL_TEXTURE_2D);
1875 glDisable (GL_BLEND);
1876}
1877
1878IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1879 CODE:
1880{
1881 GLint width;
1882 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
1883 glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
1884 RETVAL = width > 0;
1885}
1886 OUTPUT:
1887 RETVAL
1888
725MODULE = CFClient PACKAGE = CFClient::Map 1889MODULE = Deliantra::Client PACKAGE = DC::Map
726 1890
727CFClient::Map 1891PROTOTYPES: DISABLE
728new (SV *class, int map_width, int map_height) 1892
1893DC::Map
1894new (SV *klass)
729 CODE: 1895 CODE:
730 New (0, RETVAL, 1, struct map); 1896 New (0, RETVAL, 1, mapgrid);
731 RETVAL->x = 0; 1897 RETVAL->x = 0;
732 RETVAL->y = 0; 1898 RETVAL->y = 0;
733 RETVAL->w = map_width; 1899 RETVAL->w = 0;
734 RETVAL->h = map_height; 1900 RETVAL->h = 0;
735 RETVAL->ox = 0; 1901 RETVAL->ox = 0;
736 RETVAL->oy = 0; 1902 RETVAL->oy = 0;
737 RETVAL->faces = 8192; 1903 RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
738 Newz (0, RETVAL->face, RETVAL->faces, mapface); 1904 RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
739 RETVAL->texs = 8192;
740 Newz (0, RETVAL->tex, RETVAL->texs, maptex);
741 RETVAL->rows = 0; 1905 RETVAL->rows = 0;
742 RETVAL->row = 0; 1906 RETVAL->row = 0;
743 OUTPUT: 1907 OUTPUT:
744 RETVAL 1908 RETVAL
745 1909
746void 1910void
747DESTROY (CFClient::Map self) 1911DESTROY (DC::Map self)
748 CODE: 1912 CODE:
749{ 1913{
750 map_clear (self); 1914 map_clear (self);
751 Safefree (self->face); 1915 Safefree (self->face2tile);
1916 Safefree (self->tex);
752 Safefree (self); 1917 Safefree (self);
753} 1918}
754 1919
755void 1920void
1921resize (DC::Map self, int map_width, int map_height)
1922 CODE:
1923 self->w = map_width;
1924 self->h = map_height;
1925
1926void
756clear (CFClient::Map self) 1927clear (DC::Map self)
757 CODE: 1928 CODE:
758 map_clear (self); 1929 map_clear (self);
759 1930
760void 1931void
761set_face (CFClient::Map self, int face, int texid) 1932set_tileid (DC::Map self, int face, int tile)
762 CODE: 1933 CODE:
763{ 1934{
764 while (self->faces <= face) 1935 need_facenum (self, face); self->face2tile [face] = tile;
765 { 1936 need_texid (self, tile);
766 Append (mapface, self->face, self->faces, self->faces);
767 self->faces *= 2;
768 }
769
770 self->face [face] = texid;
771} 1937}
772 1938
773void 1939void
1940set_smooth (DC::Map self, int face, int smooth, int level)
1941 CODE:
1942{
1943 tileid texid;
1944 maptex *tex;
1945
1946 if (face < 0 || face >= self->faces)
1947 return;
1948
1949 if (smooth < 0 || smooth >= self->faces)
1950 return;
1951
1952 texid = self->face2tile [face];
1953
1954 if (!texid)
1955 return;
1956
1957 tex = self->tex + texid;
1958 tex->smoothtile = self->face2tile [smooth];
1959 tex->smoothlevel = level;
1960}
1961
1962void
774set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a) 1963set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
775 CODE: 1964 CODE:
776{ 1965{
777 while (self->texs <= texid) 1966 need_texid (self, texid);
778 {
779 Append (maptex, self->tex, self->texs, self->texs);
780 self->texs *= 2;
781 }
782 1967
783 { 1968 {
784 maptex *tex = self->tex + texid; 1969 maptex *tex = self->tex + texid;
785 1970
786 tex->name = name; 1971 tex->name = name;
… …
791 tex->r = r; 1976 tex->r = r;
792 tex->g = g; 1977 tex->g = g;
793 tex->b = b; 1978 tex->b = b;
794 tex->a = a; 1979 tex->a = a;
795 } 1980 }
1981
1982 // somewhat hackish, but for textures that require it, it really
1983 // improves the look, and most others don't suffer.
1984 glBindTexture (GL_TEXTURE_2D, name);
1985 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1986 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1987 // use uglier nearest interpolation because linear suffers
1988 // from transparent color bleeding and ugly wrapping effects.
1989 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
796} 1990}
1991
1992void
1993expire_textures (DC::Map self, int texid, int count)
1994 PPCODE:
1995 for (; texid < self->texs && count; ++texid, --count)
1996 {
1997 maptex *tex = self->tex + texid;
1998
1999 if (tex->name)
2000 {
2001 if (tex->unused)
2002 {
2003 tex->name = 0;
2004 tex->unused = 0;
2005 XPUSHs (sv_2mortal (newSViv (texid)));
2006 }
2007 else
2008 tex->unused = 1;
2009 }
2010 }
797 2011
798int 2012int
799ox (CFClient::Map self) 2013ox (DC::Map self)
800 ALIAS: 2014 ALIAS:
801 oy = 1 2015 oy = 1
2016 x = 2
2017 y = 3
2018 w = 4
2019 h = 5
802 CODE: 2020 CODE:
803 switch (ix) 2021 switch (ix)
804 { 2022 {
805 case 0: RETVAL = self->ox; break; 2023 case 0: RETVAL = self->ox; break;
806 case 1: RETVAL = self->oy; break; 2024 case 1: RETVAL = self->oy; break;
2025 case 2: RETVAL = self->x; break;
2026 case 3: RETVAL = self->y; break;
2027 case 4: RETVAL = self->w; break;
2028 case 5: RETVAL = self->h; break;
807 } 2029 }
808 OUTPUT: 2030 OUTPUT:
809 RETVAL 2031 RETVAL
810 2032
811void 2033void
812scroll (CFClient::Map self, int dx, int dy) 2034scroll (DC::Map self, int dx, int dy)
813 CODE: 2035 CODE:
814{ 2036{
815 if (dx > 0) 2037 if (dx > 0)
816 map_blank (self, self->x, self->y, dx - 1, self->h); 2038 map_blank (self, self->x, self->y, dx, self->h);
817 else if (dx < 0) 2039 else if (dx < 0)
818 map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h); 2040 map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
819 2041
820 if (dy > 0) 2042 if (dy > 0)
821 map_blank (self, self->x, self->y, self->w, dy - 1); 2043 map_blank (self, self->x, self->y, self->w, dy);
822 else if (dy < 0) 2044 else if (dy < 0)
823 map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy); 2045 map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
824 2046
825 self->ox += dx; self->x += dx; 2047 self->ox += dx; self->x += dx;
826 self->oy += dy; self->y += dy; 2048 self->oy += dy; self->y += dy;
827 2049
828 while (self->y < 0) 2050 while (self->y < 0)
829 { 2051 {
830 Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y); 2052 prepend (self->row, self->rows, MAP_EXTEND_Y);
831 2053
832 self->rows += MAP_EXTEND_Y; 2054 self->rows += MAP_EXTEND_Y;
833 self->y += MAP_EXTEND_Y; 2055 self->y += MAP_EXTEND_Y;
834 } 2056 }
835} 2057}
836 2058
837void 2059SV *
838map1a_update (CFClient::Map self, SV *data_) 2060map1a_update (DC::Map self, SV *data_)
839 CODE: 2061 CODE:
840{ 2062{
841 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 2063 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
842 uint8_t *data_end = (uint8_t *)SvEND (data_); 2064 uint8_t *data_end = (uint8_t *)SvEND (data_);
843 mapcell *cell; 2065 mapcell *cell;
844 int x, y, flags; 2066 int x, y, z, flags;
2067 AV *missing = newAV ();
2068 RETVAL = newRV_noinc ((SV *)missing);
845 2069
846 while (data < data_end) 2070 while (data < data_end - 1)
847 { 2071 {
848 flags = (data [0] << 8) + data [1]; data += 2; 2072 flags = (data [0] << 8) + data [1]; data += 2;
849 2073
850 x = ((flags >> 10) & 63) + self->x; 2074 x = self->x + ((flags >> 10) & 63);
851 y = ((flags >> 4) & 63) + self->y; 2075 y = self->y + ((flags >> 4) & 63);
852 2076
853 cell = map_get_cell (self, x, y); 2077 cell = map_get_cell (self, x, y);
854 2078
855 if (flags & 15) 2079 if (flags & 15)
856 { 2080 {
857 if (cell->darkness < 0) 2081 if (!cell->darkness)
858 { 2082 {
2083 memset (cell, 0, sizeof (*cell));
859 cell->darkness = 0; 2084 cell->darkness = 256;
860 cell->face [0] = 0;
861 cell->face [1] = 0;
862 cell->face [2] = 0;
863 } 2085 }
864 2086
865 cell->darkness = flags & 8 ? *data++ : 255;
866
867 //TODO: don't trust server data to be in-range(!) 2087 //TODO: don't trust server data to be in-range(!)
868 2088
869 if (flags & 4) 2089 if (flags & 8)
870 { 2090 {
871 cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2; 2091 uint8_t ext, cmd;
2092
2093 do
2094 {
2095 ext = *data++;
2096 cmd = ext & 0x7f;
2097
2098 if (cmd < 4)
2099 cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
2100 else if (cmd == 5) // health
2101 {
2102 cell->stat_width = 1;
2103 cell->stat_hp = *data++;
2104 }
2105 else if (cmd == 6) // monster width
2106 cell->stat_width = *data++ + 1;
2107 else if (cmd == 0x47)
2108 {
2109 if (*data == 1) cell->player = data [1];
2110 else if (*data == 2) cell->player = data [2] + (data [1] << 8);
2111 else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
2112 else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
2113
2114 data += *data + 1;
2115 }
2116 else if (cmd == 8) // cell flags
2117 cell->flags = *data++;
2118 else if (ext & 0x40) // unknown, multibyte => skip
2119 data += *data + 1;
2120 else
2121 data++;
2122 }
2123 while (ext & 0x80);
872 } 2124 }
873 2125
2126 for (z = 0; z <= 2; ++z)
874 if (flags & 2) 2127 if (flags & (4 >> z))
875 { 2128 {
876 cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2; 2129 faceid face = (data [0] << 8) + data [1]; data += 2;
2130 need_facenum (self, face);
2131 cell->tile [z] = self->face2tile [face];
2132
2133 if (cell->tile [z])
2134 {
2135 maptex *tex = self->tex + cell->tile [z];
2136 tex->unused = 0;
2137 if (!tex->name)
2138 av_push (missing, newSViv (cell->tile [z]));
2139
2140 if (tex->smoothtile)
2141 {
2142 maptex *smooth = self->tex + tex->smoothtile;
2143 smooth->unused = 0;
2144 if (!smooth->name)
2145 av_push (missing, newSViv (tex->smoothtile));
2146 }
2147 }
877 } 2148 }
878
879 if (flags & 1)
880 {
881 cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
882 }
883 } 2149 }
884 else 2150 else
885 cell->darkness = -1; 2151 CELL_CLEAR (cell);
886 } 2152 }
887} 2153}
2154 OUTPUT:
2155 RETVAL
888 2156
889SV * 2157SV *
890mapmap (CFClient::Map self, int w, int h) 2158mapmap (DC::Map self, int x0, int y0, int w, int h)
891 CODE: 2159 CODE:
892{ 2160{
893 int x0, x1, x; 2161 int x1, x;
894 int y0, y1, y; 2162 int y1, y;
895 int z; 2163 int z;
896 SV *map_sv = newSV (w * h * sizeof (uint32_t)); 2164 SV *map_sv = newSV (w * h * sizeof (uint32_t));
897 uint32_t *map = (uint32_t *)SvPVX (map_sv); 2165 uint32_t *map = (uint32_t *)SvPVX (map_sv);
898 2166
899 SvPOK_only (map_sv); 2167 SvPOK_only (map_sv);
900 SvCUR_set (map_sv, w * h * sizeof (uint32_t)); 2168 SvCUR_set (map_sv, w * h * sizeof (uint32_t));
901 2169
902 x0 = self->x - w / 2; x1 = x0 + w; 2170 x0 += self->x; x1 = x0 + w;
903 y0 = self->y - h / 2; y1 = y0 + h; 2171 y0 += self->y; y1 = y0 + h;
904 2172
905 for (y = y0; y < y1; y++) 2173 for (y = y0; y < y1; y++)
906 { 2174 {
907 maprow *row = 0 <= y && y < self->rows 2175 maprow *row = 0 <= y && y < self->rows
908 ? self->row + y 2176 ? self->row + y
909 : 0; 2177 : 0;
910 2178
911 for (x = x0; x < x1; x++) 2179 for (x = x0; x < x1; x++)
912 { 2180 {
913 int r = 32, g = 32, b = 32, a = 192; 2181 unsigned int r = 32, g = 32, b = 32, a = 192;
914 2182
915 if (row && row->c0 <= x && x < row->c1) 2183 if (row && row->c0 <= x && x < row->c1)
916 { 2184 {
917 mapcell *cell = row->col + (x - row->c0); 2185 mapcell *cell = row->col + (x - row->c0);
918 2186
919 for (z = 0; z <= 0; z++) 2187 for (z = 0; z <= 0; z++)
920 { 2188 {
921 mapface face = cell->face [z];
922
923 if (face)
924 {
925 maptex tex = self->tex [face]; 2189 maptex tex = self->tex [cell->tile [z]];
926 int a0 = 255 - tex.a; 2190 int a0 = 255 - tex.a;
927 int a1 = tex.a; 2191 int a1 = tex.a;
928 2192
929 r = (r * a0 + tex.r * a1) / 255; 2193 r = div255 (r * a0 + tex.r * a1);
930 g = (g * a0 + tex.g * a1) / 255; 2194 g = div255 (g * a0 + tex.g * a1);
931 b = (b * a0 + tex.b * a1) / 255; 2195 b = div255 (b * a0 + tex.b * a1);
932 a = (a * a0 + tex.a * a1) / 255; 2196 a = div255 (a * a0 + tex.a * a1);
933 }
934 } 2197 }
935 } 2198 }
936 2199
937 *map++ = (r ) 2200 *map++ = (r )
938 | (g << 8) 2201 | (g << 8)
939 | (b << 16) 2202 | (b << 16)
940 | (a << 24); 2203 | (a << 24);
941 } 2204 }
942 } 2205 }
943 2206
944 RETVAL = map_sv; 2207 RETVAL = map_sv;
945} 2208}
946 OUTPUT: 2209 OUTPUT:
947 RETVAL 2210 RETVAL
948 2211
949void 2212void
950draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 2213draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
951 PPCODE: 2214 CODE:
952{ 2215{
953 int vx, vy;
954 int x, y, z; 2216 int x, y, z;
955 int last_name;
956 mapface face;
957 int sw4 = (sw + 3) & ~3;
958 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
959 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
960 2217
961 memset (darkness, 255, sw4 * sh); 2218 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
962 SvPOK_only (darkness_sv); 2219 int pl_x, pl_y;
963 SvCUR_set (darkness_sv, sw4 * sh); 2220 maptex pl_tex;
2221 rc_t rc;
2222 rc_t rc_ov;
2223 rc_key_t key;
2224 rc_t::array_t *arr;
964 2225
965 vx = self->x + (self->w - sw) / 2 - shift_x; 2226 pl_tex.name = 0;
966 vy = self->y + (self->h - sh) / 2 - shift_y;
967 2227
968 /* 2228 // that's current max. sorry.
969 int vx = self->vx = self->w >= sw 2229 if (sw > 255) sw = 255;
970 ? self->x + (self->w - sw) / 2 2230 if (sh > 255) sh = 255;
971 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
972 2231
973 int vy = self->vy = self->h >= sh 2232 memset (&key, 0, sizeof (key));
974 ? self->y + (self->h - sh) / 2 2233 key.r = 255;
975 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy)); 2234 key.g = 255;
976 */ 2235 key.b = 255;
2236 key.a = 255;
2237 key.mode = GL_QUADS;
2238 key.format = GL_T2F_V3F;
977 2239
978 glColor4ub (255, 255, 255, 255); 2240 mx += self->x;
2241 my += self->y;
979 2242
2243 // first pass: determine smooth_max
2244 // rather ugly, if you ask me
2245 // could also be stored inside mapcell and updated on change
2246 memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
2247
2248 for (y = 0; y < sh; y++)
2249 if (0 <= y + my && y + my < self->rows)
2250 {
2251 maprow *row = self->row + (y + my);
2252
2253 for (x = 0; x < sw; x++)
2254 if (row->c0 <= x + mx && x + mx < row->c1)
2255 {
2256 mapcell *cell = row->col + (x + mx - row->c0);
2257
2258 smooth_max[x + 1][y + 1] =
2259 MAX (self->tex [cell->tile [0]].smoothlevel,
2260 MAX (self->tex [cell->tile [1]].smoothlevel,
2261 self->tex [cell->tile [2]].smoothlevel));
2262 }
2263 }
2264
2265 glEnable (GL_BLEND);
980 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); 2266 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
981 glEnable (GL_BLEND);
982 glEnable (GL_TEXTURE_2D);
983 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE); 2267 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
984 2268
985 glBegin (GL_QUADS);
986
987 last_name = 0;
988
989 for (z = 0; z < 3; z++) 2269 for (z = 0; z <= 2; z++)
2270 {
2271 std::bitset<256> smooth_level; // one bit for every possible smooth level
2272 smooth_key skey;
2273 smooth_hash smooth;
2274 key.texname = -1;
2275
990 for (y = 0; y < sh; y++) 2276 for (y = 0; y < sh; y++)
991 if (0 <= y + vy && y + vy < self->rows) 2277 if (0 <= y + my && y + my < self->rows)
992 { 2278 {
993 maprow *row = self->row + (y + vy); 2279 maprow *row = self->row + (y + my);
994 2280
995 for (x = 0; x < sw; x++) 2281 for (x = 0; x < sw; x++)
996 if (row->c0 <= x + vx && x + vx < row->c1) 2282 if (row->c0 <= x + mx && x + mx < row->c1)
2283 {
2284 mapcell *cell = row->col + (x + mx - row->c0);
2285 tileid tile = cell->tile [z];
2286
2287 if (tile)
2288 {
2289 maptex tex = self->tex [tile];
2290 int px, py;
2291
2292 if (key.texname != tex.name)
2293 {
2294 self->tex [tile].unused = 0;
2295
2296 if (!tex.name)
2297 tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2298
2299 key.texname = tex.name;
2300 arr = &rc.array (key);
2301 }
2302
2303 px = (x + 1) * Th - tex.w;
2304 py = (y + 1) * Tw - tex.h;
2305
2306 if (ecb_expect_false (cell->player == player) && ecb_expect_false (z == 2))
2307 {
2308 pl_x = px;
2309 pl_y = py;
2310 pl_tex = tex;
2311 continue;
2312 }
2313
2314 arr->t2f_v3f (0 , 0 , px , py , 0);
2315 arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2316 arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2317 arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2318
2319 // update smooth hash
2320 if (tex.smoothtile)
2321 {
2322 skey.tile = tex.smoothtile;
2323 skey.level = tex.smoothlevel;
2324
2325 smooth_level[tex.smoothlevel] = 1;
2326
2327 // add bits to current tile and all neighbours. skey.x|y is
2328 // shifted +1|+1 so we always stay positive.
2329
2330 // bits is ___n cccc CCCC bbbb
2331 // n do not draw borders&corners
2332 // c draw these corners, but...
2333 // C ... not these
2334 // b draw these borders
2335
2336 // borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
2337 // ┃· ·· ·┃ ━━
2338
2339 // corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2340 // ·· ·· ·┏ ┓·
2341
2342 // full tile
2343 skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2344
2345 // borders
2346 skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2347 skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2348 skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2349 skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2350
2351 // corners
2352 skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2353 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2354 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2355 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
2356 }
2357 }
2358
2359 if (ecb_expect_false (z == 2) && ecb_expect_false (cell->flags))
2360 {
2361 // overlays such as the speech bubble, probably more to come
2362 if (cell->flags & 1)
2363 {
2364 rc_key_t key_ov = key;
2365 maptex tex = self->tex[TEXID_SPEECH];
2366 int px = x * Tw + Tw * 2 / 32;
2367 int py = y * Th - Th * 6 / 32;
2368
2369 key_ov.texname = tex.name;
2370 rc_t::array_t &arr = rc_ov.array (key_ov);
2371
2372 arr.t2f_v3f (0 , 0 , px , py , 0);
2373 arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
2374 arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
2375 arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
2376 }
2377 }
2378 }
2379 }
2380
2381 rc.draw ();
2382 rc.clear ();
2383
2384 // go through all smoothlevels, lowest to highest, then draw.
2385 // this is basically counting sort
2386 {
2387 int w, b;
2388
2389 glEnable (GL_TEXTURE_2D);
2390 glBegin (GL_QUADS);
2391 for (int level = 0; level < smooth_level.size (); ++level)
2392 if (smooth_level[level])
2393 for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
997 { 2394 {
998 mapcell *cell = row->col + (x + vx - row->c0); 2395 smooth_key &skey = it->first;
2396 IV bits = it->second;
999 2397
1000 darkness[y * sw4 + x] = cell->darkness < 0 2398 if (!(bits & 0x1000)
1001 ? 255 - FOW_DARKNESS 2399 && skey.level == level
1002 : 255 - cell->darkness; 2400 && level > smooth_max [skey.x][skey.y])
1003
1004 face = cell->face [z];
1005
1006 if (face)
1007 { 2401 {
1008 maptex tex = self->tex [face]; 2402 maptex tex = self->tex [skey.tile];
1009
1010 int px = (x + 1) * 32 - tex.w; 2403 int px = (((int)skey.x) - 1) * Tw;
1011 int py = (y + 1) * 32 - tex.h; 2404 int py = (((int)skey.y) - 1) * Th;
2405 int border = bits & 15;
2406 int corner = (bits >> 8) & ~(bits >> 4) & 15;
2407 float dx = tex.s * .0625f; // 16 images/row
2408 float dy = tex.t * .5f ; // 2 images/column
1012 2409
1013 if (last_name != tex.name) 2410 if (tex.name)
1014 { 2411 {
2412 // this time avoiding texture state changes
2413 // save gobs of state changes.
2414 if (key.texname != tex.name)
2415 {
2416 self->tex [skey.tile].unused = 0;
2417
1015 glEnd (); 2418 glEnd ();
1016 last_name = tex.name;
1017 glBindTexture (GL_TEXTURE_2D, last_name); 2419 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1018 glBegin (GL_QUADS); 2420 glBegin (GL_QUADS);
2421 }
2422
2423 if (border)
2424 {
2425 float ox = border * dx;
2426
2427 glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2428 glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2429 glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2430 glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2431 }
2432
2433 if (corner)
2434 {
2435 float ox = corner * dx;
2436
2437 glTexCoord2f (ox , dy ); glVertex2i (px , py );
2438 glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2439 glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2440 glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2441 }
1019 } 2442 }
1020
1021 glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1022 glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1023 glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1024 glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1025 } 2443 }
1026 } 2444 }
2445
2446 glEnd ();
2447 glDisable (GL_TEXTURE_2D);
2448 key.texname = -1;
2449 }
2450 }
2451
2452 if (pl_tex.name)
2453 {
2454 maptex tex = pl_tex;
2455 int px = pl_x + sdx;
2456 int py = pl_y + sdy;
2457
2458 key.texname = tex.name;
2459 rc_t::array_t &arr = rc.array (key);
2460
2461 arr.t2f_v3f (0 , 0 , px , py , 0);
2462 arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
2463 arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
2464 arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
2465
2466 rc.draw ();
2467 }
2468
2469 rc_ov.draw ();
2470 rc_ov.clear ();
2471
2472 glDisable (GL_BLEND);
2473
2474 // top layer: overlays such as the health bar
2475 for (y = 0; y < sh; y++)
2476 if (0 <= y + my && y + my < self->rows)
2477 {
2478 maprow *row = self->row + (y + my);
2479
2480 for (x = 0; x < sw; x++)
2481 if (row->c0 <= x + mx && x + mx < row->c1)
2482 {
2483 mapcell *cell = row->col + (x + mx - row->c0);
2484
2485 int px = x * Tw;
2486 int py = y * Th;
2487
2488 if (ecb_expect_false (cell->player == player))
2489 {
2490 px += sdx;
2491 py += sdy;
2492 }
2493
2494 if (cell->stat_hp)
2495 {
2496 int width = cell->stat_width * Tw;
2497 int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2498
2499 glColor3ub (0, 0, 0);
2500 glRectf (px + 1, py - thick - 2,
2501 px + width - 1, py);
2502
2503 glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
2504 glRectf (px + 2,
2505 py - thick - 1,
2506 px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
2507 }
2508 }
2509 }
2510}
2511
2512void
2513draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2514 CODE:
2515{
2516 static float color[16][3] = {
2517 { 0.00f, 0.00f, 0.00f },
2518 { 1.00f, 1.00f, 1.00f },
2519 { 0.00f, 0.00f, 0.55f },
2520 { 1.00f, 0.00f, 0.00f },
2521
2522 { 1.00f, 0.54f, 0.00f },
2523 { 0.11f, 0.56f, 1.00f },
2524 { 0.93f, 0.46f, 0.00f },
2525 { 0.18f, 0.54f, 0.34f },
2526
2527 { 0.56f, 0.73f, 0.56f },
2528 { 0.80f, 0.80f, 0.80f },
2529 { 0.55f, 0.41f, 0.13f },
2530 { 0.99f, 0.77f, 0.26f },
2531
2532 { 0.74f, 0.65f, 0.41f },
2533
2534 { 0.00f, 1.00f, 1.00f },
2535 { 1.00f, 0.00f, 1.00f },
2536 { 1.00f, 1.00f, 0.00f },
2537 };
2538
2539 int x, y;
2540
2541 glEnable (GL_TEXTURE_2D);
2542 /* GL_REPLACE would be correct, as we don't need to modulate alpha,
2543 * but the nvidia driver (185.18.14) mishandles alpha textures
2544 * and takes the colour from god knows where instead of using
2545 * Cp. MODULATE results in the same colour, but slightly different
2546 * alpha, but atcually gives us the correct colour with nvidia.
2547 */
2548 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2549 glEnable (GL_BLEND);
2550 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2551 glBegin (GL_QUADS);
2552
2553 for (y = 0; y < h; y++)
2554 for (x = 0; x < w; x++)
2555 {
2556 unsigned char m = data [x + y * w];
2557
2558 if (m)
2559 {
2560 float *c = color [m & 15];
2561
2562 float tx1 = m & 0x40 ? 0.5f : 0.f;
2563 float tx2 = tx1 + 0.5f;
2564
2565 glColor4f (c[0], c[1], c[2], 1);
2566 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2567 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2568 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2569 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1027 } 2570 }
2571 }
1028 2572
1029 glEnd (); 2573 glEnd ();
1030 2574 glDisable (GL_BLEND);
1031 glDisable (GL_TEXTURE_2D); 2575 glDisable (GL_TEXTURE_2D);
1032 glDisable (GL_BLEND); 2576}
2577
2578void
2579fow_texture (DC::Map self, int mx, int my, int sw, int sh)
2580 PPCODE:
2581{
2582 int x, y;
2583 int sw1 = sw + 2;
2584 int sh1 = sh + 2;
2585 int sh3 = sh * 3;
2586 int sw3 = sw * 3;
2587 SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
2588 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
2589 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
2590 memset (darkness1, 0, sw1*sh1);
2591
2592 SvPOK_only (darkness3_sv);
2593 SvCUR_set (darkness3_sv, sw3 * sh3);
2594
2595 mx += self->x - 1;
2596 my += self->y - 1;
2597
2598 for (y = 0; y < sh1; y++)
2599 if (0 <= y + my && y + my < self->rows)
2600 {
2601 maprow *row = self->row + (y + my);
2602
2603 for (x = 0; x < sw1; x++)
2604 if (row->c0 <= x + mx && x + mx < row->c1)
2605 {
2606 mapcell *cell = row->col + (x + mx - row->c0);
2607
2608 darkness1 [y * sw1 + x] = cell->darkness
2609 ? DARKNESS_ADJUST (255 - (cell->darkness - 1))
2610 : DARKNESS_ADJUST (255 - FOW_DARKNESS);
2611 }
2612 }
2613
2614 for (y = 0; y < sh; ++y)
2615 for (x = 0; x < sw; ++x)
2616 {
2617 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2618 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2619 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2620 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2621 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2622 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2623 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2624 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2625 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
2626
2627 uint8_t r11 = (d11 + d21 + d12) / 3;
2628 uint8_t r21 = d21;
2629 uint8_t r31 = (d21 + d31 + d32) / 3;
2630
2631 uint8_t r12 = d12;
2632 uint8_t r22 = d22;
2633 uint8_t r32 = d32;
2634
2635 uint8_t r13 = (d13 + d23 + d12) / 3;
2636 uint8_t r23 = d23;
2637 uint8_t r33 = (d23 + d33 + d32) / 3;
2638
2639 darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2640 darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2641 darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2642 darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2643 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2644 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2645 darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2646 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2647 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2648 }
2649
2650 free (darkness1);
1033 2651
1034 EXTEND (SP, 3); 2652 EXTEND (SP, 3);
1035 PUSHs (sv_2mortal (newSViv (sw4))); 2653 PUSHs (sv_2mortal (newSViv (sw3)));
1036 PUSHs (sv_2mortal (newSViv (sh))); 2654 PUSHs (sv_2mortal (newSViv (sh3)));
1037 PUSHs (darkness_sv); 2655 PUSHs (darkness3_sv);
1038} 2656}
1039 2657
1040SV * 2658SV *
1041get_rect (CFClient::Map self, int x0, int y0, int w, int h) 2659get_rect (DC::Map self, int x0, int y0, int w, int h)
1042 CODE: 2660 CODE:
1043{ 2661{
1044 int x, y, x1, y1; 2662 int x, y, x1, y1;
1045 SV *data_sv = newSV (w * h * 7 + 5); 2663 SV *data_sv = newSV (w * h * 7 + 5);
1046 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2664 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
1048 *data++ = 0; /* version 0 format */ 2666 *data++ = 0; /* version 0 format */
1049 *data++ = w >> 8; *data++ = w; 2667 *data++ = w >> 8; *data++ = w;
1050 *data++ = h >> 8; *data++ = h; 2668 *data++ = h >> 8; *data++ = h;
1051 2669
1052 // we need to do this 'cause we don't keep an absolute coord system for rows 2670 // we need to do this 'cause we don't keep an absolute coord system for rows
1053 // TODO: treat rows as we treat 2671 // TODO: treat rows as we treat columns
1054 map_get_row (self, y0 + self->y - self->oy);//D 2672 map_get_row (self, y0 + self->y - self->oy);//D
1055 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 2673 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1056 2674
1057 x0 += self->x - self->ox; 2675 x0 += self->x - self->ox;
1058 y0 += self->y - self->oy; 2676 y0 += self->y - self->oy;
… …
1071 if (row && row->c0 <= x && x < row->c1) 2689 if (row && row->c0 <= x && x < row->c1)
1072 { 2690 {
1073 mapcell *cell = row->col + (x - row->c0); 2691 mapcell *cell = row->col + (x - row->c0);
1074 uint8_t flags = 0; 2692 uint8_t flags = 0;
1075 2693
1076 if (cell->face [0]) flags |= 1; 2694 if (cell->tile [0]) flags |= 1;
1077 if (cell->face [1]) flags |= 2; 2695 if (cell->tile [1]) flags |= 2;
1078 if (cell->face [2]) flags |= 4; 2696 if (cell->tile [2]) flags |= 4;
1079 2697
1080 *data++ = flags; 2698 *data++ = flags;
1081 2699
1082 if (flags & 1) 2700 if (flags & 1)
1083 { 2701 {
2702 tileid tile = cell->tile [0];
1084 *data++ = cell->face [0] >> 8; 2703 *data++ = tile >> 8;
1085 *data++ = cell->face [0]; 2704 *data++ = tile;
1086 } 2705 }
1087 2706
1088 if (flags & 2) 2707 if (flags & 2)
1089 { 2708 {
2709 tileid tile = cell->tile [1];
1090 *data++ = cell->face [1] >> 8; 2710 *data++ = tile >> 8;
1091 *data++ = cell->face [1]; 2711 *data++ = tile;
1092 } 2712 }
1093 2713
1094 if (flags & 4) 2714 if (flags & 4)
1095 { 2715 {
2716 tileid tile = cell->tile [2];
1096 *data++ = cell->face [2] >> 8; 2717 *data++ = tile >> 8;
1097 *data++ = cell->face [2]; 2718 *data++ = tile;
1098 } 2719 }
1099 } 2720 }
1100 else 2721 else
1101 *data++ = 0; 2722 *data++ = 0;
1102 } 2723 }
1103 } 2724 }
1104 2725
2726 /* if size is w*h + 5 then no data has been found */
2727 if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2728 {
1105 SvPOK_only (data_sv); 2729 SvPOK_only (data_sv);
1106 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2730 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2731 }
2732
1107 RETVAL = data_sv; 2733 RETVAL = data_sv;
1108} 2734}
1109 OUTPUT: 2735 OUTPUT:
1110 RETVAL 2736 RETVAL
1111 2737
1112void 2738void
1113set_rect (CFClient::Map self, int x0, int y0, uint8_t *data) 2739set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1114 PPCODE: 2740 PPCODE:
1115{ 2741{
1116 int x, y, z; 2742 int x, y, z;
1117 int w, h; 2743 int w, h;
1118 int x1, y1; 2744 int x1, y1;
2745 STRLEN len;
2746 uint8_t *data, *end;
2747
2748 len = SvLEN (data_sv);
2749 SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2750 data = (uint8_t *)SvPVbyte_nolen (data_sv);
2751 end = data + len + 8;
2752
2753 if (len < 5)
2754 XSRETURN_EMPTY;
1119 2755
1120 if (*data++ != 0) 2756 if (*data++ != 0)
1121 return; /* version mismatch */ 2757 XSRETURN_EMPTY; /* version mismatch */
1122 2758
1123 w = *data++ << 8; w |= *data++; 2759 w = *data++ << 8; w |= *data++;
1124 h = *data++ << 8; h |= *data++; 2760 h = *data++ << 8; h |= *data++;
1125 2761
1126 // we need to do this 'cause we don't keep an absolute coord system for rows 2762 // we need to do this 'cause we don't keep an absolute coord system for rows
1127 // TODO: treat rows as we treat 2763 // TODO: treat rows as we treat columns
1128 map_get_row (self, y0 + self->y - self->oy);//D 2764 map_get_row (self, y0 + self->y - self->oy);//D
1129 map_get_row (self, y0 + self->y - self->oy + h - 1);//D 2765 map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1130 2766
1131 x0 += self->x - self->ox; 2767 x0 += self->x - self->ox;
1132 y0 += self->y - self->oy; 2768 y0 += self->y - self->oy;
… …
1138 { 2774 {
1139 maprow *row = map_get_row (self, y); 2775 maprow *row = map_get_row (self, y);
1140 2776
1141 for (x = x0; x < x1; x++) 2777 for (x = x0; x < x1; x++)
1142 { 2778 {
2779 uint8_t flags;
2780
2781 if (data + 7 >= end)
2782 XSRETURN_EMPTY;
2783
1143 uint8_t flags = *data++; 2784 flags = *data++;
1144 2785
1145 if (flags) 2786 if (flags)
1146 { 2787 {
1147 mapface face[3] = { 0, 0, 0 };
1148
1149 mapcell *cell = row_get_cell (row, x); 2788 mapcell *cell = row_get_cell (row, x);
2789 tileid tile[3] = { 0, 0, 0 };
1150 2790
1151 if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; } 2791 if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1152 if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; } 2792 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1153 if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; } 2793 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1154 2794
1155 if (cell->darkness <= 0) 2795 if (cell->darkness == 0)
1156 { 2796 {
1157 cell->darkness = -1; 2797 /*cell->darkness = 0;*/
2798 EXTEND (SP, 3);
1158 2799
1159 for (z = 0; z <= 2; z++) 2800 for (z = 0; z <= 2; z++)
1160 { 2801 {
1161 cell->face[z] = face[z]; 2802 tileid t = tile [z];
1162 2803
1163 if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name)) 2804 if (t >= self->texs || (t && !self->tex [t].name))
2805 {
1164 XPUSHs (sv_2mortal (newSViv (face[z]))); 2806 PUSHs (sv_2mortal (newSViv (t)));
2807 need_texid (self, t);
2808 }
2809
2810 cell->tile [z] = t;
1165 } 2811 }
1166 } 2812 }
1167 } 2813 }
1168 } 2814 }
1169 } 2815 }
1170} 2816}
1171 2817
1172MODULE = CFClient PACKAGE = CFClient::MixChunk 2818MODULE = Deliantra::Client PACKAGE = DC::RW
1173 2819
1174CFClient::MixChunk 2820DC::RW
1175new_from_file (SV *class, char *path) 2821new (SV *klass, SV *data_sv)
1176 CODE: 2822 CODE:
1177 RETVAL = Mix_LoadWAV (path); 2823{
2824 STRLEN datalen;
2825 char *data = SvPVbyte (data_sv, datalen);
2826
2827 RETVAL = SDL_RWFromConstMem (data, datalen);
2828}
1178 OUTPUT: 2829 OUTPUT:
1179 RETVAL 2830 RETVAL
1180 2831
2832DC::RW
2833new_from_file (SV *klass, const char *path, const char *mode = "rb")
2834 CODE:
2835 RETVAL = SDL_RWFromFile (path, mode);
2836 OUTPUT:
2837 RETVAL
2838
2839# fails on win32:
2840# dc.xs(2268) : error C2059: syntax error : '('
1181void 2841#void
2842#close (DC::RW self)
2843# CODE:
2844# (self->(close)) (self);
2845
2846MODULE = Deliantra::Client PACKAGE = DC::Channel
2847
2848PROTOTYPES: DISABLE
2849
2850DC::Channel
2851find ()
2852 CODE:
2853{
2854 RETVAL = Mix_GroupAvailable (-1);
2855
2856 if (RETVAL < 0)
2857 {
2858 RETVAL = Mix_GroupOldest (-1);
2859
2860 if (RETVAL < 0)
2861 {
2862 // happens sometimes, maybe it just stopped playing(?)
2863 RETVAL = Mix_GroupAvailable (-1);
2864
2865 if (RETVAL < 0)
2866 XSRETURN_UNDEF;
2867 }
2868 else
2869 Mix_HaltChannel (RETVAL);
2870 }
2871
2872 Mix_UnregisterAllEffects (RETVAL);
2873 Mix_Volume (RETVAL, 128);
2874}
2875 OUTPUT:
2876 RETVAL
2877
2878void
2879halt (DC::Channel self)
2880 CODE:
2881 Mix_HaltChannel (self);
2882
2883void
2884expire (DC::Channel self, int ticks = -1)
2885 CODE:
2886 Mix_ExpireChannel (self, ticks);
2887
2888void
2889fade_out (DC::Channel self, int ticks = -1)
2890 CODE:
2891 Mix_FadeOutChannel (self, ticks);
2892
2893int
2894volume (DC::Channel self, int volume)
2895 CODE:
2896 RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2897 OUTPUT:
2898 RETVAL
2899
2900void
2901unregister_all_effects (DC::Channel self)
2902 CODE:
2903 Mix_UnregisterAllEffects (self);
2904
2905void
2906set_panning (DC::Channel self, int left, int right)
2907 CODE:
2908 left = CLAMP (left , 0, 255);
2909 right = CLAMP (right, 0, 255);
2910 Mix_SetPanning (self, left, right);
2911
2912void
2913set_distance (DC::Channel self, int distance)
2914 CODE:
2915 Mix_SetDistance (self, CLAMP (distance, 0, 255));
2916
2917void
2918set_position (DC::Channel self, int angle, int distance)
2919 CODE:
2920
2921void
2922set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2923 CODE:
2924{
2925 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2926 int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2927 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2928}
2929
2930void
2931set_reverse_stereo (DC::Channel self, int flip)
2932 CODE:
2933 Mix_SetReverseStereo (self, flip);
2934
2935MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2936
2937PROTOTYPES: DISABLE
2938
2939void
2940decoders ()
2941 PPCODE:
2942#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
2943 int i, num = Mix_GetNumChunkDecoders ();
2944 EXTEND (SP, num);
2945 for (i = 0; i < num; ++i)
2946 PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
2947#else
2948 XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
2949#endif
2950
2951DC::MixChunk
2952new (SV *klass, DC::RW rwops)
2953 CODE:
2954 RETVAL = Mix_LoadWAV_RW (rwops, 1);
2955 OUTPUT:
2956 RETVAL
2957
2958void
1182DESTROY (CFClient::MixChunk self) 2959DESTROY (DC::MixChunk self)
1183 CODE: 2960 CODE:
1184 Mix_FreeChunk (self); 2961 Mix_FreeChunk (self);
1185 2962
1186int 2963int
1187volume (CFClient::MixChunk self, int volume = -1) 2964volume (DC::MixChunk self, int volume = -1)
1188 CODE: 2965 CODE:
2966 if (items > 1)
2967 volume = CLAMP (volume, 0, 128);
1189 RETVAL = Mix_VolumeChunk (self, volume); 2968 RETVAL = Mix_VolumeChunk (self, volume);
1190 OUTPUT: 2969 OUTPUT:
1191 RETVAL 2970 RETVAL
1192 2971
1193int 2972DC::Channel
1194play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1) 2973play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1195 CODE: 2974 CODE:
2975{
1196 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks); 2976 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
2977
2978 if (RETVAL < 0)
2979 XSRETURN_UNDEF;
2980
2981 if (channel < 0)
2982 {
2983 Mix_UnregisterAllEffects (RETVAL);
2984 Mix_Volume (RETVAL, 128);
2985 }
2986}
1197 OUTPUT: 2987 OUTPUT:
1198 RETVAL 2988 RETVAL
1199 2989
1200MODULE = CFClient PACKAGE = CFClient::MixMusic 2990MODULE = Deliantra::Client PACKAGE = DC::MixMusic
2991
2992void
2993decoders ()
2994 PPCODE:
2995#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
2996 int i, num = Mix_GetNumMusicDecoders ();
2997 EXTEND (SP, num);
2998 for (i = 0; i < num; ++i)
2999 PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
3000#else
3001 XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
3002#endif
1201 3003
1202int 3004int
1203volume (int volume = -1) 3005volume (int volume = -1)
3006 PROTOTYPE: ;$
1204 CODE: 3007 CODE:
3008 if (items > 0)
3009 volume = CLAMP (volume, 0, 128);
1205 RETVAL = Mix_VolumeMusic (volume); 3010 RETVAL = Mix_VolumeMusic (volume);
1206 OUTPUT: 3011 OUTPUT:
1207 RETVAL 3012 RETVAL
1208 3013
1209CFClient::MixMusic 3014void
1210new_from_file (SV *class, char *path) 3015fade_out (int ms)
1211 CODE: 3016 CODE:
1212 RETVAL = Mix_LoadMUS (path); 3017 Mix_FadeOutMusic (ms);
3018
3019void
3020halt ()
3021 CODE:
3022 Mix_HaltMusic ();
3023
3024int
3025playing ()
3026 CODE:
3027 RETVAL = Mix_PlayingMusic ();
1213 OUTPUT: 3028 OUTPUT:
1214 RETVAL 3029 RETVAL
1215 3030
3031DC::MixMusic
3032new (SV *klass, DC::RW rwops)
3033 CODE:
3034 RETVAL = Mix_LoadMUS_RW (rwops);
3035 OUTPUT:
3036 RETVAL
3037
1216void 3038void
1217DESTROY (CFClient::MixMusic self) 3039DESTROY (DC::MixMusic self)
1218 CODE: 3040 CODE:
1219 Mix_FreeMusic (self); 3041 Mix_FreeMusic (self);
1220 3042
1221int 3043int
1222play (CFClient::MixMusic self, int loops = -1) 3044play (DC::MixMusic self, int loops = -1)
1223 CODE: 3045 CODE:
1224 RETVAL = Mix_PlayMusic (self, loops); 3046 RETVAL = Mix_PlayMusic (self, loops);
1225 OUTPUT: 3047 OUTPUT:
1226 RETVAL 3048 RETVAL
1227 3049
3050void
3051fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
3052 CODE:
3053 Mix_FadeInMusicPos (self, loops, ms, position);
3054
3055MODULE = Deliantra::Client PACKAGE = DC::OpenGL
3056
3057PROTOTYPES: ENABLE
3058
3059BOOT:
3060{
3061 HV *stash = gv_stashpv ("DC::OpenGL", 1);
3062 static const struct {
3063 const char *name;
3064 IV iv;
3065 } *civ, const_iv[] = {
3066# define const_iv(name) { # name, (IV)name }
3067 const_iv (GL_VENDOR),
3068 const_iv (GL_VERSION),
3069 const_iv (GL_EXTENSIONS),
3070 const_iv (GL_MAX_TEXTURE_UNITS),
3071 const_iv (GL_COLOR_MATERIAL),
3072 const_iv (GL_SMOOTH),
3073 const_iv (GL_FLAT),
3074 const_iv (GL_DITHER),
3075 const_iv (GL_BLEND),
3076 const_iv (GL_CULL_FACE),
3077 const_iv (GL_SCISSOR_TEST),
3078 const_iv (GL_DEPTH_TEST),
3079 const_iv (GL_ALPHA_TEST),
3080 const_iv (GL_NORMALIZE),
3081 const_iv (GL_RESCALE_NORMAL),
3082 const_iv (GL_FRONT),
3083 const_iv (GL_BACK),
3084 const_iv (GL_AUX0),
3085 const_iv (GL_AND),
3086 const_iv (GL_ONE),
3087 const_iv (GL_ZERO),
3088 const_iv (GL_SRC_ALPHA),
3089 const_iv (GL_DST_ALPHA),
3090 const_iv (GL_ONE_MINUS_SRC_ALPHA),
3091 const_iv (GL_ONE_MINUS_DST_ALPHA),
3092 const_iv (GL_SRC_COLOR),
3093 const_iv (GL_DST_COLOR),
3094 const_iv (GL_ONE_MINUS_SRC_COLOR),
3095 const_iv (GL_ONE_MINUS_DST_COLOR),
3096 const_iv (GL_SRC_ALPHA_SATURATE),
3097 const_iv (GL_RGB),
3098 const_iv (GL_RGBA),
3099 const_iv (GL_RGBA4),
3100 const_iv (GL_RGBA8),
3101 const_iv (GL_RGB5_A1),
3102 const_iv (GL_UNSIGNED_BYTE),
3103 const_iv (GL_UNSIGNED_SHORT),
3104 const_iv (GL_UNSIGNED_INT),
3105 const_iv (GL_ALPHA),
3106 const_iv (GL_INTENSITY),
3107 const_iv (GL_LUMINANCE),
3108 const_iv (GL_LUMINANCE_ALPHA),
3109 const_iv (GL_FLOAT),
3110 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
3111 const_iv (GL_COMPRESSED_ALPHA_ARB),
3112 const_iv (GL_COMPRESSED_LUMINANCE_ARB),
3113 const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
3114 const_iv (GL_COMPRESSED_INTENSITY_ARB),
3115 const_iv (GL_COMPRESSED_RGB_ARB),
3116 const_iv (GL_COMPRESSED_RGBA_ARB),
3117 const_iv (GL_COMPILE),
3118 const_iv (GL_PROXY_TEXTURE_1D),
3119 const_iv (GL_PROXY_TEXTURE_2D),
3120 const_iv (GL_TEXTURE_1D),
3121 const_iv (GL_TEXTURE_2D),
3122 const_iv (GL_TEXTURE_ENV),
3123 const_iv (GL_TEXTURE_MAG_FILTER),
3124 const_iv (GL_TEXTURE_MIN_FILTER),
3125 const_iv (GL_TEXTURE_ENV_MODE),
3126 const_iv (GL_TEXTURE_WRAP_S),
3127 const_iv (GL_TEXTURE_WRAP_T),
3128 const_iv (GL_REPEAT),
3129 const_iv (GL_CLAMP),
3130 const_iv (GL_CLAMP_TO_EDGE),
3131 const_iv (GL_NEAREST),
3132 const_iv (GL_LINEAR),
3133 const_iv (GL_NEAREST_MIPMAP_NEAREST),
3134 const_iv (GL_LINEAR_MIPMAP_NEAREST),
3135 const_iv (GL_NEAREST_MIPMAP_LINEAR),
3136 const_iv (GL_LINEAR_MIPMAP_LINEAR),
3137 const_iv (GL_GENERATE_MIPMAP),
3138 const_iv (GL_MODULATE),
3139 const_iv (GL_DECAL),
3140 const_iv (GL_REPLACE),
3141 const_iv (GL_DEPTH_BUFFER_BIT),
3142 const_iv (GL_COLOR_BUFFER_BIT),
3143 const_iv (GL_PROJECTION),
3144 const_iv (GL_MODELVIEW),
3145 const_iv (GL_COLOR_LOGIC_OP),
3146 const_iv (GL_SEPARABLE_2D),
3147 const_iv (GL_CONVOLUTION_2D),
3148 const_iv (GL_CONVOLUTION_BORDER_MODE),
3149 const_iv (GL_CONSTANT_BORDER),
3150 const_iv (GL_POINTS),
3151 const_iv (GL_LINES),
3152 const_iv (GL_LINE_STRIP),
3153 const_iv (GL_LINE_LOOP),
3154 const_iv (GL_QUADS),
3155 const_iv (GL_QUAD_STRIP),
3156 const_iv (GL_TRIANGLES),
3157 const_iv (GL_TRIANGLE_STRIP),
3158 const_iv (GL_TRIANGLE_FAN),
3159 const_iv (GL_POLYGON),
3160 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
3161 const_iv (GL_POINT_SMOOTH_HINT),
3162 const_iv (GL_LINE_SMOOTH_HINT),
3163 const_iv (GL_POLYGON_SMOOTH_HINT),
3164 const_iv (GL_GENERATE_MIPMAP_HINT),
3165 const_iv (GL_TEXTURE_COMPRESSION_HINT),
3166 const_iv (GL_FASTEST),
3167 const_iv (GL_DONT_CARE),
3168 const_iv (GL_NICEST),
3169 const_iv (GL_V2F),
3170 const_iv (GL_V3F),
3171 const_iv (GL_T2F_V3F),
3172 const_iv (GL_T2F_N3F_V3F),
3173 const_iv (GL_FUNC_ADD),
3174 const_iv (GL_FUNC_SUBTRACT),
3175 const_iv (GL_FUNC_REVERSE_SUBTRACT),
3176# undef const_iv
3177 };
3178
3179 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
3180 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
3181
3182 texture_av = newAV ();
3183 AvREAL_off (texture_av);
3184}
3185
3186void
3187disable_GL_EXT_blend_func_separate ()
3188 CODE:
3189 gl.BlendFuncSeparate = 0;
3190 gl.BlendFuncSeparateEXT = 0;
3191
3192void
3193apple_nvidia_bug (int enable)
3194
3195const char *
3196gl_vendor ()
3197 CODE:
3198 RETVAL = (const char *)glGetString (GL_VENDOR);
3199 OUTPUT:
3200 RETVAL
3201
3202const char *
3203gl_version ()
3204 CODE:
3205 RETVAL = (const char *)glGetString (GL_VERSION);
3206 OUTPUT:
3207 RETVAL
3208
3209const char *
3210gl_extensions ()
3211 CODE:
3212 RETVAL = (const char *)glGetString (GL_EXTENSIONS);
3213 OUTPUT:
3214 RETVAL
3215
3216const char *glGetString (GLenum pname)
3217 CODE:
3218 RETVAL = (const char *)glGetString (pname);
3219 OUTPUT:
3220 RETVAL
3221
3222GLint glGetInteger (GLenum pname)
3223 CODE:
3224 glGetIntegerv (pname, &RETVAL);
3225 OUTPUT:
3226 RETVAL
3227
3228GLdouble glGetDouble (GLenum pname)
3229 CODE:
3230 glGetDoublev (pname, &RETVAL);
3231 OUTPUT:
3232 RETVAL
3233
3234int glGetError ()
3235
3236void glFinish ()
3237
3238void glFlush ()
3239
3240void glClear (int mask)
3241
3242void glClearColor (float r, float g, float b, float a = 1.0)
3243 PROTOTYPE: @
3244
3245void glEnable (int cap)
3246
3247void glDisable (int cap)
3248
3249void glShadeModel (int mode)
3250
3251void glHint (int target, int mode)
3252
3253void glBlendFunc (int sfactor, int dfactor)
3254
3255void glBlendFuncSeparate (int sa, int da, int saa, int daa)
3256 CODE:
3257 gl_BlendFuncSeparate (sa, da, saa, daa);
3258
3259# void glBlendEquation (int se)
3260
3261void glDepthMask (int flag)
3262
3263void glLogicOp (int opcode)
3264
3265void glColorMask (int red, int green, int blue, int alpha)
3266
3267void glMatrixMode (int mode)
3268
3269void glPushMatrix ()
3270
3271void glPopMatrix ()
3272
3273void glLoadIdentity ()
3274
3275void glDrawBuffer (int buffer)
3276
3277void glReadBuffer (int buffer)
3278
3279# near_ and far_ are due to microsofts buggy "c" compiler
3280void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
3281
3282# near_ and far_ are due to microsofts buggy "c" compiler
3283void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
3284
3285PROTOTYPES: DISABLE
3286
3287void glViewport (int x, int y, int width, int height)
3288
3289void glScissor (int x, int y, int width, int height)
3290
3291void glTranslate (float x, float y, float z = 0.)
3292 CODE:
3293 glTranslatef (x, y, z);
3294
3295void glScale (float x, float y, float z = 1.)
3296 CODE:
3297 glScalef (x, y, z);
3298
3299void glRotate (float angle, float x, float y, float z)
3300 CODE:
3301 glRotatef (angle, x, y, z);
3302
3303void glColor (float r, float g, float b, float a = 1.0)
3304 PROTOTYPE: @
3305 ALIAS:
3306 glColor_premultiply = 1
3307 CODE:
3308 if (ix)
3309 {
3310 r *= a;
3311 g *= a;
3312 b *= a;
3313 }
3314 // microsoft visual "c" rounds instead of truncating...
3315 glColor4f (r, g, b, a);
3316
3317void glRasterPos (float x, float y, float z = 0.)
3318 CODE:
3319 glRasterPos3f (0, 0, z);
3320 glBitmap (0, 0, 0, 0, x, y, 0);
3321
3322void glVertex (float x, float y, float z = 0.)
3323 CODE:
3324 glVertex3f (x, y, z);
3325
3326void glTexCoord (float s, float t)
3327 CODE:
3328 glTexCoord2f (s, t);
3329
3330void glRect (float x1, float y1, float x2, float y2)
3331 CODE:
3332 glRectf (x1, y1, x2, y2);
3333
3334void glRect_lineloop (float x1, float y1, float x2, float y2)
3335 CODE:
3336 glBegin (GL_LINE_LOOP);
3337 glVertex2f (x1, y1);
3338 glVertex2f (x2, y1);
3339 glVertex2f (x2, y2);
3340 glVertex2f (x1, y2);
3341 glEnd ();
3342
3343PROTOTYPES: ENABLE
3344
3345void glBegin (int mode)
3346
3347void glEnd ()
3348
3349void glPointSize (GLfloat size)
3350
3351void glLineWidth (GLfloat width)
3352
3353void glInterleavedArrays (int format, int stride, char *data)
3354
3355void glDrawElements (int mode, int count, int type, char *indices)
3356
3357# 1.2 void glDrawRangeElements (int mode, int start, int end
3358
3359void glTexEnv (int target, int pname, float param)
3360 CODE:
3361 glTexEnvf (target, pname, param);
3362
3363void glTexParameter (int target, int pname, float param)
3364 CODE:
3365 glTexParameterf (target, pname, param);
3366
3367void glBindTexture (int target, int name)
3368
3369void glConvolutionParameter (int target, int pname, float params)
3370 CODE:
3371 if (gl.ConvolutionParameterf)
3372 gl.ConvolutionParameterf (target, pname, params);
3373
3374void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
3375 CODE:
3376 if (gl.ConvolutionFilter2D)
3377 gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
3378
3379void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
3380 CODE:
3381 if (gl.SeparableFilter2D)
3382 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
3383
3384void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
3385
3386void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
3387
3388void glDrawPixels (int width, int height, int format, int type, char *pixels)
3389
3390void glPixelZoom (float x, float y)
3391
3392void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
3393
3394int glGenTexture ()
3395 CODE:
3396 RETVAL = gen_texture ();
3397 OUTPUT:
3398 RETVAL
3399
3400void glDeleteTexture (int name)
3401 CODE:
3402 del_texture (name);
3403
3404int glGenList ()
3405 CODE:
3406 RETVAL = glGenLists (1);
3407 OUTPUT:
3408 RETVAL
3409
3410void glDeleteList (int list)
3411 CODE:
3412 glDeleteLists (list, 1);
3413
3414void glNewList (int list, int mode = GL_COMPILE)
3415
3416void glEndList ()
3417
3418void glCallList (int list)
3419
3420void c_init ()
3421 CODE:
3422 glPixelStorei (GL_PACK_ALIGNMENT , 1);
3423 glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
3424
3425MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3426
3427PROTOTYPES: DISABLE
3428
3429void
3430find_widget (SV *self, NV x, NV y)
3431 PPCODE:
3432{
3433 if (within_widget (self, x, y))
3434 XPUSHs (self);
3435}
3436
3437BOOT:
3438{
3439 hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
3440
3441 draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
3442 draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
3443 draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
3444 draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
3445}
3446
3447void
3448draw (SV *self)
3449 CODE:
3450{
3451 HV *hv;
3452 SV **svp;
3453 NV x, y, w, h;
3454 SV *draw_x_sv = GvSV (draw_x_gv);
3455 SV *draw_y_sv = GvSV (draw_y_gv);
3456 SV *draw_w_sv = GvSV (draw_w_gv);
3457 SV *draw_h_sv = GvSV (draw_h_gv);
3458 double draw_x, draw_y;
3459
3460 if (!SvROK (self))
3461 croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
3462
3463 hv = (HV *)SvRV (self);
3464
3465 if (SvTYPE (hv) != SVt_PVHV)
3466 croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
3467
3468 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
3469 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
3470
3471 if (!h || !w)
3472 XSRETURN_EMPTY;
3473
3474 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
3475 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
3476
3477 draw_x = SvNV (draw_x_sv) + x;
3478 draw_y = SvNV (draw_y_sv) + y;
3479
3480 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
3481 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
3482 XSRETURN_EMPTY;
3483
3484 sv_setnv (draw_x_sv, draw_x);
3485 sv_setnv (draw_y_sv, draw_y);
3486
3487 glPushMatrix ();
3488 glTranslated (x, y, 0);
3489
3490 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
3491 {
3492 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
3493
3494 if (svp && SvTRUE (*svp))
3495 {
3496 glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
3497 glEnable (GL_BLEND);
3498 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
3499 glBegin (GL_QUADS);
3500 glVertex2f (0, 0);
3501 glVertex2f (w, 0);
3502 glVertex2f (w, h);
3503 glVertex2f (0, h);
3504 glEnd ();
3505 glDisable (GL_BLEND);
3506 }
3507 }
3508#if 0
3509 // draw borders, for debugging
3510 glPushMatrix ();
3511 glColor4f (1., 1., 0., 1.);
3512 glTranslatef (.5, .5, 0.);
3513 glBegin (GL_LINE_LOOP);
3514 glVertex2f (0 , 0);
3515 glVertex2f (w - 1, 0);
3516 glVertex2f (w - 1, h - 1);
3517 glVertex2f (0 , h - 1);
3518 glEnd ();
3519 glPopMatrix ();
3520#endif
3521 PUSHMARK (SP);
3522 XPUSHs (self);
3523 PUTBACK;
3524 call_method ("_draw", G_VOID | G_DISCARD);
3525 SPAGAIN;
3526
3527 glPopMatrix ();
3528
3529 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
3530 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
3531}
3532

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