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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.56 by root, Thu Apr 20 09:13:31 2006 UTC vs.
Revision 1.323 by root, Sun Nov 18 01:48:39 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
38#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11 39
12#include <SDL.h> 40#include <SDL.h>
41#include <SDL_thread.h>
42#include <SDL_endian.h>
13#include <SDL_image.h> 43#include <SDL_image.h>
14#include <SDL_mixer.h> 44#include <SDL_mixer.h>
15#include <SDL_opengl.h> 45#include <SDL_opengl.h>
16 46
47/* work around os x broken headers */
48#ifdef __MACOSX__
49typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
50typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
51typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
52#endif
53
54#define PANGO_ENABLE_BACKEND
55#define G_DISABLE_CAST_CHECKS
56
17#include <glib/gmacros.h> 57#include <glib.h>
18 58
19#include <pango/pango.h> 59#include <pango/pango.h>
20#include <pango/pangofc-fontmap.h> 60
21#include <pango/pangoft2.h> 61#ifndef PANGO_VERSION_CHECK
62# define PANGO_VERSION_CHECK(a,b,c) 0
63#endif
64
65#if !PANGO_VERSION_CHECK (1, 15, 2)
66# define pango_layout_get_line_readonly pango_layout_get_line
67# define pango_layout_get_lines_readonly pango_layout_get_lines
68# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
69# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
70#endif
22 71
23#ifndef _WIN32 72#ifndef _WIN32
24# include <sys/types.h> 73# include <sys/types.h>
25# include <sys/socket.h> 74# include <sys/socket.h>
26# include <netinet/in.h> 75# include <netinet/in.h>
27# include <netinet/tcp.h> 76# include <netinet/tcp.h>
28# include <inttypes.h> 77# include <inttypes.h>
78#endif
79
80#if __GNUC__ >= 4
81# define expect(expr,value) __builtin_expect ((expr),(value))
29#else 82#else
30 typedef unsigned char uint8_t; 83# define expect(expr,value) (expr)
31 typedef unsigned short uint16_t;
32 typedef unsigned int uint32_t;
33 typedef signed char int8_t;
34 typedef signed short int16_t;
35 typedef signed int int32_t;
36#endif 84#endif
37 85
86#define expect_false(expr) expect ((expr) != 0, 0)
87#define expect_true(expr) expect ((expr) != 0, 1)
88
89#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
90
91/* this is used as fow flag as well, so has to have a different value */
92/* then anything that is computed by incoming darkness */
38#define FOW_DARKNESS 32 93#define FOW_DARKNESS 50
94#define DARKNESS_ADJUST(n) (n)
39 95
40#define MAP_EXTEND_X 32 96#define MAP_EXTEND_X 32
41#define MAP_EXTEND_Y 512 97#define MAP_EXTEND_Y 512
42 98
99#define MIN_FONT_HEIGHT 10
100
101/* mask out modifiers we are not interested in */
102#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
103
104#define KMOD_LRAM 0x10000 // our extension
105
106#define TEXID_SPEECH 1
107#define TEXID_NOFACE 2
108
109static char *
110fast_sv_grow (SV *sv, STRLEN need)
111{
112 STRLEN len = SvLEN (sv);
113 STRLEN want = SvCUR (sv) + need;
114
115 if (expect_false (len < want))
116 {
117 do
118 len *= 2;
119 while (len < want);
120
121 sv_grow (sv, len);
122 }
123
124 SvCUR_set (sv, want);
125 return SvEND (sv) - need;
126}
127
128static AV *texture_av;
129
130static struct
131{
132#define GL_FUNC(ptr,name) ptr name;
133#include "glfunc.h"
134#undef GL_FUNC
135} gl;
136
137static void
138gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
139{
140 if (gl.BlendFuncSeparate)
141 gl.BlendFuncSeparate (sa, da, saa, daa);
142 else if (gl.BlendFuncSeparateEXT)
143 gl.BlendFuncSeparateEXT (sa, da, saa, daa);
144 else
145 glBlendFunc (sa, da);
146}
147
148static GLuint
149gen_texture ()
150{
151 GLuint name;
152
153 if (AvFILL (texture_av) >= 0)
154 name = (GLuint)(size_t)av_pop (texture_av);
155 else
156 glGenTextures (1, &name);
157
158 return name;
159}
160
161static void
162del_texture (GLuint name)
163{
164 /* make a half-assed attempt at returning the memory used by the texture */
165 /* textures are frequently being reused by cfplus anyway */
166 /*glBindTexture (GL_TEXTURE_2D, name);*/
167 /*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
168 av_push (texture_av, (SV *)(size_t)name);
169 glDeleteTextures (1, &name);
170}
171
172#include "texcache.c"
173#include "rendercache.c"
174
175#include "pango-font.c"
176#include "pango-fontmap.c"
177#include "pango-render.c"
178
179typedef IV DC__Channel;
180typedef SDL_RWops *DC__RW;
43typedef Mix_Chunk *CFClient__MixChunk; 181typedef Mix_Chunk *DC__MixChunk;
44typedef Mix_Music *CFClient__MixMusic; 182typedef Mix_Music *DC__MixMusic;
45 183
46static PangoContext *context; 184typedef PangoFontDescription *DC__Font;
47static PangoFontMap *fontmap;
48 185
186static int
187shape_attr_p (PangoLayoutRun *run)
188{
189 GSList *attrs = run->item->analysis.extra_attrs;
190
191 while (attrs)
192 {
193 PangoAttribute *attr = (PangoAttribute *)attrs->data;
194
195 if (attr->klass->type == PANGO_ATTR_SHAPE)
196 return 1;
197
198 attrs = attrs->next;
199 }
200
201 return 0;
202}
203
49typedef struct cf_layout { 204struct cf_layout {
50 PangoLayout *pl; 205 PangoLayout *pl;
206 float r, g, b, a; // default color for rgba mode
51 int base_height; 207 int base_height;
52} *CFClient__Layout; 208 DC__Font font;
209 rc_t *rc;
210};
211
212typedef cf_layout *DC__Layout;
213
214static DC__Font default_font;
215static PangoContext *opengl_context;
216static PangoFontMap *opengl_fontmap;
53 217
54static void 218static void
55substitute_func (FcPattern *pattern, gpointer data) 219substitute_func (FcPattern *pattern, gpointer data)
56{ 220{
57 FcPatternAddBool (pattern, FC_HINTING , 1); 221 FcPatternAddBool (pattern, FC_HINTING, 1);
222#ifdef FC_HINT_STYLE
223 FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
224#endif
58 FcPatternAddBool (pattern, FC_AUTOHINT, 0); 225 FcPatternAddBool (pattern, FC_AUTOHINT, 0);
59} 226}
60 227
61static void 228static void
62layout_update (CFClient__Layout self) 229layout_update_font (DC__Layout self)
63{ 230{
64 /* use a random scale factor to account for unknown descenders, 0.8 works 231 /* use a random scale factor to account for unknown descenders, 0.8 works
65 * reasonably well with bitstream vera 232 * reasonably well with dejavu/bistream fonts
66 */ 233 */
67 PangoFontDescription *font = pango_context_get_font_description (context); 234 PangoFontDescription *font = self->font ? self->font : default_font;
68 235
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); 236 pango_font_description_set_absolute_size (font,
74 pango_layout_context_changed (self->pl); 237 MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
75 } 238
239 pango_layout_set_font_description (self->pl, font);
76} 240}
77 241
78static void 242static void
79layout_get_pixel_size (CFClient__Layout self, int *w, int *h) 243layout_get_pixel_size (DC__Layout self, int *w, int *h)
80{ 244{
81 layout_update (self); 245 PangoRectangle rect;
82 246
247 // get_pixel_* wrongly rounds down
83 pango_layout_get_pixel_size (self->pl, w, h); 248 pango_layout_get_extents (self->pl, 0, &rect);
84 249
85 *w = (*w + 3) & ~3; 250 rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
86 if (!*w) *w = 1; 251 rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
87 if (!*h) *h = 1;
88}
89 252
253 if (!rect.width) rect.width = 1;
254 if (!rect.height) rect.height = 1;
255
256 *w = rect.width;
257 *h = rect.height;
258}
259
260typedef uint16_t tileid;
90typedef uint16_t mapface; 261typedef uint16_t faceid;
91 262
92typedef struct { 263struct maptex
264{
93 GLint name; 265 GLuint name;
94 int w, h; 266 int w, h;
95 float s, t; 267 float s, t;
96 uint8_t r, g, b, a; 268 uint8_t r, g, b, a;
97} maptex; 269 tileid smoothtile;
270 uint8_t smoothlevel;
271 uint8_t unused; /* set to zero on use */
272};
98 273
99typedef struct { 274struct mapcell
275{
276 uint32_t player;
277 tileid tile[3];
100 int16_t darkness; 278 uint16_t darkness;
101 mapface face[3]; 279 uint8_t stat_width, stat_hp, flags, smoothmax;
102} mapcell; 280};
103 281
104typedef struct { 282struct maprow
283{
105 int32_t c0, c1; 284 int32_t c0, c1;
106 mapcell *col; 285 mapcell *col;
107} maprow; 286};
108 287
109typedef struct map { 288struct mapgrid {
110 int x, y, w, h; 289 int x, y, w, h;
111 int ox, oy; /* offset to virtual global coordinate system */ 290 int ox, oy; /* offset to virtual global coordinate system */
112 int faces; 291 int faces; tileid *face2tile; // [faceid]
113 mapface *face; 292 int texs; maptex *tex; // [tileid]
114
115 int texs;
116 maptex *tex;
117 293
118 int32_t rows; 294 int32_t rows;
119 maprow *row; 295 maprow *row;
120} *CFClient__Map; 296};
297
298typedef mapgrid *DC__Map;
121 299
122static char * 300static char *
123prepend (char *ptr, int sze, int inc) 301prepend (char *ptr, int sze, int inc)
124{ 302{
125 char *p; 303 char *p;
… …
142} 320}
143 321
144#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 322#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
145#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type)) 323#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
146 324
325static void
326need_facenum (struct mapgrid *self, faceid face)
327{
328 while (self->faces <= face)
329 {
330 Append (tileid, self->face2tile, self->faces, self->faces);
331 self->faces *= 2;
332 }
333}
334
335static void
336need_texid (struct mapgrid *self, int texid)
337{
338 while (self->texs <= texid)
339 {
340 Append (maptex, self->tex, self->texs, self->texs);
341 self->texs *= 2;
342 }
343}
344
147static maprow * 345static maprow *
148map_get_row (CFClient__Map self, int y) 346map_get_row (mapgrid *self, int y)
149{ 347{
150 if (0 > y) 348 if (0 > y)
151 { 349 {
152 int extend = - y + MAP_EXTEND_Y; 350 int extend = - y + MAP_EXTEND_Y;
153 Prepend (maprow, self->row, self->rows, extend); 351 Prepend (maprow, self->row, self->rows, extend);
… …
191 389
192 return row->col + (x - row->c0); 390 return row->col + (x - row->c0);
193} 391}
194 392
195static mapcell * 393static mapcell *
196map_get_cell (CFClient__Map self, int x, int y) 394map_get_cell (mapgrid *self, int x, int y)
197{ 395{
198 return row_get_cell (map_get_row (self, y), x); 396 return row_get_cell (map_get_row (self, y), x);
199} 397}
200 398
201static void 399static void
202map_clear (CFClient__Map self) 400map_clear (mapgrid *self)
203{ 401{
204 int r; 402 int r;
205 403
206 for (r = 0; r < self->rows; r++) 404 for (r = 0; r < self->rows; r++)
207 Safefree (self->row[r].col); 405 Safefree (self->row[r].col);
… …
214 self->oy = 0; 412 self->oy = 0;
215 self->row = 0; 413 self->row = 0;
216 self->rows = 0; 414 self->rows = 0;
217} 415}
218 416
417#define CELL_CLEAR(cell) \
418 do { \
419 if ((cell)->player) \
420 (cell)->tile [2] = 0; \
421 (cell)->darkness = 0; \
422 (cell)->stat_hp = 0; \
423 (cell)->flags = 0; \
424 (cell)->player = 0; \
425 } while (0)
426
219static void 427static void
220map_blank (CFClient__Map self, int x0, int y0, int w, int h) 428map_blank (mapgrid *self, int x0, int y0, int w, int h)
221{ 429{
222 int x, y; 430 int x, y;
223 maprow *row; 431 maprow *row;
432 mapcell *cell;
224 433
225 for (y = y0; y < y0 + h; y++) 434 for (y = y0; y < y0 + h; y++)
226 if (y >= 0) 435 if (y >= 0)
227 { 436 {
228 if (y >= self->rows) 437 if (y >= self->rows)
… …
234 if (x >= row->c0) 443 if (x >= row->c0)
235 { 444 {
236 if (x >= row->c1) 445 if (x >= row->c1)
237 break; 446 break;
238 447
239 row->col[x - row->c0].darkness = -1; 448 cell = row->col + x - row->c0;
449
450 CELL_CLEAR (cell);
240 } 451 }
241 } 452 }
242} 453}
243 454
455struct smooth_key
456{
457 tileid tile;
458 uint8_t x, y, level;
459
460 bool operator == (const smooth_key &o) const
461 {
462 return tile == o.tile && x == o.x && y == o.y && level == o.level;
463 }
464};
465
466typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
467
468namespace std {
469 template <>
470 struct hash<smooth_key>
471 {
472 size_t operator () (const smooth_key &v) const
473 {
474 return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
475 }
476 };
477}
478
244static void 479static void
480smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
481{
482 auto &&it = h.find (key);
483
484 if (it == h.end ())
485 h.insert (std::make_pair (key, bits));
486 else
487 it->second |= bits;
488}
489
490static void
245music_finished () 491music_finished (void)
246{ 492{
247 SDL_UserEvent ev; 493 SDL_UserEvent ev;
248 494
249 ev.type = SDL_USEREVENT; 495 ev.type = SDL_USEREVENT;
250 ev.code = 0; 496 ev.code = 0;
251 ev.data1 = 0; 497 ev.data1 = 0;
252 ev.data2 = 0; 498 ev.data2 = 0;
253 499
500 SDL_PushEvent ((SDL_Event *)&ev);
501}
502
503static void
504channel_finished (int channel)
505{
254 SDL_PushEvent (&ev); 506 SDL_UserEvent ev;
255}
256 507
257MODULE = CFClient PACKAGE = CFClient 508 ev.type = SDL_USEREVENT;
509 ev.code = 1;
510 ev.data1 = (void *)(long)channel;
511 ev.data2 = 0;
512
513 SDL_PushEvent ((SDL_Event *)&ev);
514}
515
516// approximately divide by 255
517static unsigned int
518div255 (unsigned int n)
519{
520 return (n + (n >> 8)) >> 8;
521}
522
523static unsigned int
524minpot (unsigned int n)
525{
526 if (!n)
527 return 0;
528
529 --n;
530
531 n |= n >> 1;
532 n |= n >> 2;
533 n |= n >> 4;
534 n |= n >> 8;
535 n |= n >> 16;
536
537 return n + 1;
538}
539
540static unsigned int
541popcount (unsigned int n)
542{
543 n -= (n >> 1) & 0x55555555U;
544 n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
545 n = ((n >> 4) + n) & 0x0f0f0f0fU;
546 n *= 0x01010101U;
547
548 return n >> 24;
549}
550
551/* SDL should provide this, really. */
552#define SDLK_MODIFIER_MIN 300
553#define SDLK_MODIFIER_MAX 314
554
555/******************************************************************************/
556
557static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
558static GV *hover_gv;
559
560static int
561within_widget (SV *widget, NV x, NV y)
562{
563 HV *self;
564 SV **svp;
565 NV wx, ww, wy, wh;
566
567 if (!SvROK (widget))
568 return 0;
569
570 self = (HV *)SvRV (widget);
571
572 if (SvTYPE (self) != SVt_PVHV)
573 return 0;
574
575 svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
576 if (y < wy)
577 return 0;
578
579 svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
580 if (y >= wy + wh)
581 return 0;
582
583 svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
584 if (x < wx)
585 return 0;
586
587 svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
588 if (x >= wx + ww)
589 return 0;
590
591 svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
592 if (!svp || !SvTRUE (*svp))
593 return 0;
594
595 return 1;
596}
597
598/******************************************************************************/
599
600/* process keyboard modifiers */
601static int
602mod_munge (int mod)
603{
604 mod &= MOD_MASK;
605
606 if (mod & (KMOD_META | KMOD_ALT))
607 mod |= KMOD_LRAM;
608
609 return mod;
610}
611
612static void
613deliantra_main (SV *real_main)
614{
615 dSP;
616
617 PUSHMARK (SP);
618 call_sv (real_main, G_DISCARD | G_VOID);
619}
620
621#ifdef __MACOSX__
622 static SV *real_main;
623
624 /* to due surprising braindamage on the side of SDL design, we
625 * do some mind-boggling hack here: SDL requires a custom main()
626 * on OS X, so... we provide one and call the original main(), which,
627 * due to shared library magic, calls -lSDLmain's main, not perl's main,
628 * and which calls our main (== SDL_main) back.
629 */
630 extern C_LINKAGE int
631 main (int argc, char *argv[])
632 {
633 deliantra_main (real_main);
634 }
635
636 #undef main
637
638 extern C_LINKAGE int main (int argc, char *argv[]);
639
640 static void
641 SDL_main_hack (SV *real_main_)
642 {
643 real_main = real_main_;
644
645 char *argv[] = { "deliantra client", 0 };
646 (main) (1, argv);
647 }
648#else
649 static void
650 SDL_main_hack (SV *real_main)
651 {
652 deliantra_main (real_main);
653 }
654#endif
655
656MODULE = Deliantra::Client PACKAGE = DC
258 657
259PROTOTYPES: ENABLE 658PROTOTYPES: ENABLE
260 659
261BOOT: 660BOOT:
262{ 661{
263 HV *stash = gv_stashpv ("CFClient", 1); 662 HV *stash = gv_stashpv ("DC", 1);
264 static const struct { 663 static const struct {
265 const char *name; 664 const char *name;
266 IV iv; 665 IV iv;
267 } *civ, const_iv[] = { 666 } *civ, const_iv[] = {
268# define const_iv(name) { # name, (IV)name } 667# define const_iv(name) { # name, (IV)name }
668 const_iv (SDLK_MODIFIER_MIN),
669 const_iv (SDLK_MODIFIER_MAX),
670
269 const_iv (SDL_ACTIVEEVENT), 671 const_iv (SDL_ACTIVEEVENT),
270 const_iv (SDL_KEYDOWN), 672 const_iv (SDL_KEYDOWN),
271 const_iv (SDL_KEYUP), 673 const_iv (SDL_KEYUP),
272 const_iv (SDL_MOUSEMOTION), 674 const_iv (SDL_MOUSEMOTION),
273 const_iv (SDL_MOUSEBUTTONDOWN), 675 const_iv (SDL_MOUSEBUTTONDOWN),
… …
282 const_iv (SDL_EVENT_RESERVEDA), 684 const_iv (SDL_EVENT_RESERVEDA),
283 const_iv (SDL_EVENT_RESERVEDB), 685 const_iv (SDL_EVENT_RESERVEDB),
284 const_iv (SDL_VIDEORESIZE), 686 const_iv (SDL_VIDEORESIZE),
285 const_iv (SDL_VIDEOEXPOSE), 687 const_iv (SDL_VIDEOEXPOSE),
286 const_iv (SDL_USEREVENT), 688 const_iv (SDL_USEREVENT),
689
690 const_iv (SDL_APPINPUTFOCUS),
691 const_iv (SDL_APPMOUSEFOCUS),
692 const_iv (SDL_APPACTIVE),
693
694
695 const_iv (SDLK_UNKNOWN),
696 const_iv (SDLK_FIRST),
697 const_iv (SDLK_BACKSPACE),
698 const_iv (SDLK_TAB),
699 const_iv (SDLK_CLEAR),
700 const_iv (SDLK_RETURN),
701 const_iv (SDLK_PAUSE),
702 const_iv (SDLK_ESCAPE),
703 const_iv (SDLK_SPACE),
704 const_iv (SDLK_EXCLAIM),
705 const_iv (SDLK_QUOTEDBL),
706 const_iv (SDLK_HASH),
707 const_iv (SDLK_DOLLAR),
708 const_iv (SDLK_AMPERSAND),
709 const_iv (SDLK_QUOTE),
710 const_iv (SDLK_LEFTPAREN),
711 const_iv (SDLK_RIGHTPAREN),
712 const_iv (SDLK_ASTERISK),
713 const_iv (SDLK_PLUS),
714 const_iv (SDLK_COMMA),
715 const_iv (SDLK_MINUS),
716 const_iv (SDLK_PERIOD),
717 const_iv (SDLK_SLASH),
718 const_iv (SDLK_0),
719 const_iv (SDLK_1),
720 const_iv (SDLK_2),
721 const_iv (SDLK_3),
722 const_iv (SDLK_4),
723 const_iv (SDLK_5),
724 const_iv (SDLK_6),
725 const_iv (SDLK_7),
726 const_iv (SDLK_8),
727 const_iv (SDLK_9),
728 const_iv (SDLK_COLON),
729 const_iv (SDLK_SEMICOLON),
730 const_iv (SDLK_LESS),
731 const_iv (SDLK_EQUALS),
732 const_iv (SDLK_GREATER),
733 const_iv (SDLK_QUESTION),
734 const_iv (SDLK_AT),
735
736 const_iv (SDLK_LEFTBRACKET),
737 const_iv (SDLK_BACKSLASH),
738 const_iv (SDLK_RIGHTBRACKET),
739 const_iv (SDLK_CARET),
740 const_iv (SDLK_UNDERSCORE),
741 const_iv (SDLK_BACKQUOTE),
742 const_iv (SDLK_DELETE),
743
744 const_iv (SDLK_FIRST),
745 const_iv (SDLK_LAST),
287 const_iv (SDLK_KP0), 746 const_iv (SDLK_KP0),
288 const_iv (SDLK_KP1), 747 const_iv (SDLK_KP1),
289 const_iv (SDLK_KP2), 748 const_iv (SDLK_KP2),
290 const_iv (SDLK_KP3), 749 const_iv (SDLK_KP3),
291 const_iv (SDLK_KP4), 750 const_iv (SDLK_KP4),
… …
346 const_iv (SDLK_BREAK), 805 const_iv (SDLK_BREAK),
347 const_iv (SDLK_MENU), 806 const_iv (SDLK_MENU),
348 const_iv (SDLK_POWER), 807 const_iv (SDLK_POWER),
349 const_iv (SDLK_EURO), 808 const_iv (SDLK_EURO),
350 const_iv (SDLK_UNDO), 809 const_iv (SDLK_UNDO),
810
351 const_iv (KMOD_NONE), 811 const_iv (KMOD_NONE),
812 const_iv (KMOD_SHIFT),
352 const_iv (KMOD_LSHIFT), 813 const_iv (KMOD_LSHIFT),
353 const_iv (KMOD_RSHIFT), 814 const_iv (KMOD_RSHIFT),
815 const_iv (KMOD_CTRL),
354 const_iv (KMOD_LCTRL), 816 const_iv (KMOD_LCTRL),
355 const_iv (KMOD_RCTRL), 817 const_iv (KMOD_RCTRL),
818 const_iv (KMOD_ALT),
356 const_iv (KMOD_LALT), 819 const_iv (KMOD_LALT),
357 const_iv (KMOD_RALT), 820 const_iv (KMOD_RALT),
821 const_iv (KMOD_META),
358 const_iv (KMOD_LMETA), 822 const_iv (KMOD_LMETA),
359 const_iv (KMOD_RMETA), 823 const_iv (KMOD_RMETA),
360 const_iv (KMOD_NUM), 824 const_iv (KMOD_NUM),
361 const_iv (KMOD_CAPS), 825 const_iv (KMOD_CAPS),
362 const_iv (KMOD_MODE), 826 const_iv (KMOD_MODE),
363 const_iv (KMOD_CTRL), 827
364 const_iv (KMOD_SHIFT), 828 const_iv (KMOD_LRAM),
365 const_iv (KMOD_ALT), 829
366 const_iv (KMOD_META) 830 const_iv (MIX_DEFAULT_FORMAT),
831
832 const_iv (SDL_INIT_TIMER),
833 const_iv (SDL_INIT_AUDIO),
834 const_iv (SDL_INIT_VIDEO),
835 const_iv (SDL_INIT_CDROM),
836 const_iv (SDL_INIT_JOYSTICK),
837 const_iv (SDL_INIT_EVERYTHING),
838 const_iv (SDL_INIT_NOPARACHUTE),
839 const_iv (SDL_INIT_EVENTTHREAD),
840
841 const_iv (SDL_GL_RED_SIZE),
842 const_iv (SDL_GL_GREEN_SIZE),
843 const_iv (SDL_GL_BLUE_SIZE),
844 const_iv (SDL_GL_ALPHA_SIZE),
845 const_iv (SDL_GL_DOUBLEBUFFER),
846 const_iv (SDL_GL_BUFFER_SIZE),
847 const_iv (SDL_GL_DEPTH_SIZE),
848 const_iv (SDL_GL_STENCIL_SIZE),
849 const_iv (SDL_GL_ACCUM_RED_SIZE),
850 const_iv (SDL_GL_ACCUM_GREEN_SIZE),
851 const_iv (SDL_GL_ACCUM_BLUE_SIZE),
852 const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
853 const_iv (SDL_GL_STEREO),
854 const_iv (SDL_GL_MULTISAMPLEBUFFERS),
855 const_iv (SDL_GL_MULTISAMPLESAMPLES),
856 const_iv (SDL_GL_ACCELERATED_VISUAL),
857 const_iv (SDL_GL_SWAP_CONTROL),
858
859 const_iv (FOW_DARKNESS)
367# undef const_iv 860# undef const_iv
368 }; 861 };
369 862
370 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 863 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
371 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 864 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
372 865
373 fontmap = pango_ft2_font_map_new (); 866 assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
374 pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0); 867 assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
375 context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
376} 868}
869
870void
871weaken (SV *rv)
872 PROTOTYPE: $
873 CODE:
874 sv_rvweaken (rv);
377 875
378int 876int
379SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO) 877in_destruct ()
878 CODE:
879 RETVAL = PL_main_cv == Nullcv;
880 OUTPUT:
881 RETVAL
380 882
883NV floor (NV x)
884
885NV ceil (NV x)
886
887IV minpot (UV n)
888
889IV popcount (UV n)
890
891NV distance (NV dx, NV dy)
892 CODE:
893 RETVAL = pow (dx * dx + dy * dy, 0.5);
894 OUTPUT:
895 RETVAL
896
381void 897void
898pango_init ()
899 CODE:
900{
901 opengl_fontmap = pango_opengl_font_map_new ();
902 pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
903 opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
904 /*pango_context_set_font_description (opengl_context, default_font);*/
905#if PANGO_VERSION_CHECK (1, 15, 2)
906 pango_context_set_language (opengl_context, pango_language_from_string ("en"));
907 /*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
908#endif
909}
910
911char *SDL_GetError ()
912
913void SDL_main_hack (SV *real_main)
914 PROTOTYPE: &
915
916int SDL_Init (U32 flags)
917
918int SDL_InitSubSystem (U32 flags)
919
920void SDL_QuitSubSystem (U32 flags)
921
382SDL_Quit () 922void SDL_Quit ()
383 923
924int SDL_GL_SetAttribute (int attr, int value)
925 C_ARGS: (SDL_GLattr)attr, value
926
927int SDL_GL_GetAttribute (int attr)
928 CODE:
929 if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
930 XSRETURN_UNDEF;
931 OUTPUT:
932 RETVAL
933
384void 934void
385SDL_ListModes () 935SDL_ListModes (int rgb, int alpha)
386 PPCODE: 936 PPCODE:
387{ 937{
388 SDL_Rect **m; 938 SDL_Rect **m;
389 939
390 SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5); 940 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
391 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5); 941 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
392 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5); 942 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
393 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1); 943 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
394 944
945 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
946 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
947
395 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0); 948 SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
396 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0); 949 SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
397 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0); 950 SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
398 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0); 951 SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
399 952
400 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1); 953 SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
401 SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
402 SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0); 954 SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
403
404 SDL_EnableUNICODE (1);
405 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
406 955
407 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL); 956 m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
408 957
409 if (m && m != (SDL_Rect **)-1) 958 if (m && m != (SDL_Rect **)-1)
410 while (*m) 959 while (*m)
411 { 960 {
961 if ((*m)->w >= 400 && (*m)->h >= 300)
962 {
412 AV *av = newAV (); 963 AV *av = newAV ();
413 av_push (av, newSViv ((*m)->w)); 964 av_push (av, newSViv ((*m)->w));
414 av_push (av, newSViv ((*m)->h)); 965 av_push (av, newSViv ((*m)->h));
966 av_push (av, newSViv (rgb));
967 av_push (av, newSViv (alpha));
415 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av))); 968 XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
969 }
416 970
417 ++m; 971 ++m;
418 } 972 }
419} 973}
420 974
421int 975int
422SDL_SetVideoMode (int w, int h, int fullscreen) 976SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
423 CODE: 977 CODE:
978{
979 SDL_EnableUNICODE (1);
980 SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
981
982 SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
983 SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
984 SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
985 SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
986
424 RETVAL = !!SDL_SetVideoMode ( 987 RETVAL = !!SDL_SetVideoMode (
425 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0) 988 w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
426 ); 989 );
427 SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+"); 990
991 if (RETVAL)
992 {
993 av_clear (texture_av);
994#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
995#include "glfunc.h"
996#undef GL_FUNC
997 if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
998 if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
999 }
1000}
428 OUTPUT: 1001 OUTPUT:
429 RETVAL 1002 RETVAL
430 1003
431void 1004void
1005SDL_WM_SetCaption (const char *title, const char *icon)
1006
1007void
432SDL_GL_SwapBuffers () 1008SDL_GL_SwapBuffers ()
433 1009
1010char *
1011SDL_GetKeyName (int sym)
1012 C_ARGS: (SDLKey)sym
1013
1014int
1015SDL_GetAppState ()
1016
1017int
1018SDL_GetModState ()
1019
1020int
1021SDL_WaitEvent ()
1022 C_ARGS: 0
1023
434void 1024void
435SDL_PollEvent () 1025SDL_PumpEvents ()
1026
1027void
1028peep_events ()
436 PPCODE: 1029 PPCODE:
437{ 1030{
438 SDL_Event ev; 1031 SDL_Event ev;
439 1032
440 while (SDL_PollEvent (&ev)) 1033 SDL_PumpEvents ();
1034 while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
441 { 1035 {
442 HV *hv = newHV (); 1036 HV *hv = newHV ();
443 hv_store (hv, "type", 4, newSViv (ev.type), 0); 1037 hv_store (hv, "type", 4, newSViv (ev.type), 0);
1038
444 switch (ev.type) 1039 switch (ev.type)
445 { 1040 {
446 case SDL_KEYDOWN: 1041 case SDL_KEYDOWN:
447 case SDL_KEYUP: 1042 case SDL_KEYUP:
448 hv_store (hv, "state", 5, newSViv (ev.key.state), 0); 1043 hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
449 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0); 1044 hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
450 hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0); 1045 hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
1046 hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
451 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0); 1047 hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
452 break; 1048 break;
453 1049
454 case SDL_ACTIVEEVENT: 1050 case SDL_ACTIVEEVENT:
455 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0); 1051 hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
456 hv_store (hv, "state", 5, newSViv (ev.active.state), 0); 1052 hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
457 break; 1053 break;
458 1054
459 case SDL_MOUSEMOTION: 1055 case SDL_MOUSEMOTION:
1056 {
1057 int state = ev.motion.state;
1058 int x = ev.motion.x;
1059 int y = ev.motion.y;
1060 int xrel = ev.motion.xrel;
1061 int yrel = ev.motion.yrel;
1062
1063 /* do simplistic event compression */
1064 while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
1065 && state == ev.motion.state)
1066 {
1067 xrel += ev.motion.xrel;
1068 yrel += ev.motion.yrel;
1069 x = ev.motion.x;
1070 y = ev.motion.y;
1071 SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
1072 }
1073
1074 hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
460 hv_store (hv, "state", 5, newSViv (ev.motion.state), 0); 1075 hv_store (hv, "state", 5, newSViv (state), 0);
461 hv_store (hv, "x", 1, newSViv (ev.motion.x), 0); 1076 hv_store (hv, "x", 1, newSViv (x), 0);
462 hv_store (hv, "y", 1, newSViv (ev.motion.y), 0); 1077 hv_store (hv, "y", 1, newSViv (y), 0);
463 hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0); 1078 hv_store (hv, "xrel", 4, newSViv (xrel), 0);
464 hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0); 1079 hv_store (hv, "yrel", 4, newSViv (yrel), 0);
1080 }
465 break; 1081 break;
466 1082
467 case SDL_MOUSEBUTTONDOWN: 1083 case SDL_MOUSEBUTTONDOWN:
468 case SDL_MOUSEBUTTONUP: 1084 case SDL_MOUSEBUTTONUP:
1085 hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
1086
469 hv_store (hv, "button", 6, newSViv (ev.button.button), 0); 1087 hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
470 hv_store (hv, "state", 5, newSViv (ev.button.state), 0); 1088 hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
471 hv_store (hv, "x", 1, newSViv (ev.button.x), 0); 1089 hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
472 hv_store (hv, "y", 1, newSViv (ev.button.y), 0); 1090 hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
1091 break;
1092
1093 case SDL_USEREVENT:
1094 hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
1095 hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
1096 hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
1097 break;
473 } 1098 }
474 1099
475 XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv))); 1100 XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
476 } 1101 }
477} 1102}
478 1103
1104char *
1105SDL_AudioDriverName ()
1106 CODE:
1107{
1108 char buf [256];
1109 if (!SDL_AudioDriverName (buf, sizeof (buf)))
1110 XSRETURN_UNDEF;
1111
1112 RETVAL = buf;
1113}
1114 OUTPUT:
1115 RETVAL
1116
479int 1117int
480Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512) 1118Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
481 POSTCALL: 1119 POSTCALL:
482 Mix_HookMusicFinished (music_finished); 1120 Mix_HookMusicFinished (music_finished);
1121 Mix_ChannelFinished (channel_finished);
1122
1123void
1124Mix_QuerySpec ()
1125 PPCODE:
1126{
1127 int freq, channels;
1128 Uint16 format;
1129
1130 if (Mix_QuerySpec (&freq, &format, &channels))
1131 {
1132 EXTEND (SP, 3);
1133 PUSHs (sv_2mortal (newSViv (freq)));
1134 PUSHs (sv_2mortal (newSViv (format)));
1135 PUSHs (sv_2mortal (newSViv (channels)));
1136 }
1137}
483 1138
484void 1139void
485Mix_CloseAudio () 1140Mix_CloseAudio ()
486 1141
487int 1142int
488Mix_AllocateChannels (int numchans = -1) 1143Mix_AllocateChannels (int numchans = -1)
489 1144
1145const char *
1146Mix_GetError ()
1147
490void 1148void
491lowdelay (int fd, int val = 1) 1149lowdelay (int fd, int val = 1)
492 CODE: 1150 CODE:
1151 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
1152
1153void
1154win32_proxy_info ()
1155 PPCODE:
1156{
493#ifndef _WIN32 1157#ifdef _WIN32
494 setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val)); 1158 char buffer[2048];
1159 DWORD buflen;
1160
1161 EXTEND (SP, 3);
1162
1163 buflen = sizeof (buffer);
1164 if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
1165 if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
1166 {
1167 PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
1168
1169 buflen = sizeof (buffer);
1170 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
1171 {
1172 PUSHs (newSVpv (buffer, 0));
1173
1174 buflen = sizeof (buffer);
1175 if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
1176 PUSHs (newSVpv (buffer, 0));
1177 }
1178 }
495#endif 1179#endif
1180}
496 1181
497char * 1182int
498gl_version () 1183add_font (char *file)
499 CODE: 1184 CODE:
500 RETVAL = (char *)glGetString (GL_VERSION); 1185 RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
501 OUTPUT: 1186 OUTPUT:
502 RETVAL 1187 RETVAL
503 1188
504char *
505gl_extensions ()
506 CODE:
507 RETVAL = (char *)glGetString (GL_EXTENSIONS);
508 OUTPUT:
509 RETVAL
510
511void 1189void
512add_font (char *file) 1190IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
513 CODE:
514 FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
515 1191
1192# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
516void 1193void
517set_font (char *file) 1194Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
518 CODE:
519{
520 int count;
521 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
522 PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
523 FcPatternDestroy (pattern);
524 pango_context_set_font_description (context, font);
525}
526 1195
527void 1196void
528load_image_inline (SV *image_) 1197load_image_inline (SV *image_)
529 ALIAS: 1198 ALIAS:
530 load_image_file = 1 1199 load_image_file = 1
… …
533 STRLEN image_len; 1202 STRLEN image_len;
534 char *image = (char *)SvPVbyte (image_, image_len); 1203 char *image = (char *)SvPVbyte (image_, image_len);
535 SDL_Surface *surface, *surface2; 1204 SDL_Surface *surface, *surface2;
536 SDL_PixelFormat fmt; 1205 SDL_PixelFormat fmt;
537 SDL_RWops *rw = ix 1206 SDL_RWops *rw = ix
538 ? SDL_RWFromFile (image, "r") 1207 ? SDL_RWFromFile (image, "rb")
539 : SDL_RWFromConstMem (image, image_len); 1208 : SDL_RWFromConstMem (image, image_len);
540 1209
541 if (!rw) 1210 if (!rw)
542 croak ("load_image: %s", SDL_GetError ()); 1211 croak ("load_image: %s", SDL_GetError ());
543 1212
… …
572 1241
573 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE); 1242 surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
574 1243
575 assert (surface2->pitch == surface2->w * 4); 1244 assert (surface2->pitch == surface2->w * 4);
576 1245
1246 SDL_LockSurface (surface2);
577 EXTEND (SP, 5); 1247 EXTEND (SP, 6);
578 PUSHs (sv_2mortal (newSViv (surface2->w))); 1248 PUSHs (sv_2mortal (newSViv (surface2->w)));
579 PUSHs (sv_2mortal (newSViv (surface2->h))); 1249 PUSHs (sv_2mortal (newSViv (surface2->h)));
580 SDL_LockSurface (surface2);
581 PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch))); 1250 PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
582 SDL_UnlockSurface (surface2);
583 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB))); 1251 PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
584 PUSHs (sv_2mortal (newSViv (GL_RGBA))); 1252 PUSHs (sv_2mortal (newSViv (GL_RGBA)));
585 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE))); 1253 PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
1254 SDL_UnlockSurface (surface2);
586 1255
587 SDL_FreeSurface (surface); 1256 SDL_FreeSurface (surface);
588 SDL_FreeSurface (surface2); 1257 SDL_FreeSurface (surface2);
589} 1258}
590 1259
… …
612 PUSHs (sv_2mortal (newSViv (b / y))); 1281 PUSHs (sv_2mortal (newSViv (b / y)));
613 PUSHs (sv_2mortal (newSViv (a / y))); 1282 PUSHs (sv_2mortal (newSViv (a / y)));
614} 1283}
615 1284
616void 1285void
1286error (char *message)
1287 CODE:
1288 fprintf (stderr, "ERROR: %s\n", message);
1289#ifdef _WIN32
1290 MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
1291#endif
1292
1293void
617fatal (char *message) 1294fatal (char *message)
618 CODE: 1295 CODE:
1296 fprintf (stderr, "FATAL: %s\n", message);
619#ifdef _WIN32 1297#ifdef _WIN32
620 MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND); 1298 MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
1299#endif
1300 _exit (1);
1301
1302void
1303_exit (int retval = 0)
1304 CODE:
1305#ifdef WIN32
1306 ExitThread (retval); // unclean, please beam me up
621#else 1307#else
622 fprintf (stderr, "FATAL: %s\n", message); 1308 _exit (retval);
623#endif 1309#endif
624 exit (1);
625 1310
1311void
1312debug ()
1313 CODE:
1314{
1315#if DEBUG
1316 VALGRIND_DO_LEAK_CHECK;
1317#endif
1318}
1319
1320int
1321SvREFCNT (SV *sv)
1322 CODE:
1323 RETVAL = SvREFCNT (sv);
1324 OUTPUT:
1325 RETVAL
1326
1327MODULE = Deliantra::Client PACKAGE = DC::Font
1328
1329PROTOTYPES: DISABLE
1330
1331DC::Font
1332new_from_file (SV *klass, char *path, int id = 0)
1333 CODE:
1334{
1335 int count;
1336 FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
1337 RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
1338 FcPatternDestroy (pattern);
1339}
1340 OUTPUT:
1341 RETVAL
1342
1343void
1344DESTROY (DC::Font self)
1345 CODE:
1346 pango_font_description_free (self);
1347
1348void
1349make_default (DC::Font self)
1350 PROTOTYPE: $
1351 CODE:
1352 default_font = self;
1353
626MODULE = CFClient PACKAGE = CFClient::Layout 1354MODULE = Deliantra::Client PACKAGE = DC::Layout
627 1355
628CFClient::Layout 1356PROTOTYPES: DISABLE
629new (SV *class, int base_height = 10) 1357
1358void
1359glyph_cache_backup ()
1360 PROTOTYPE:
1361 CODE:
1362 tc_backup ();
1363
1364void
1365glyph_cache_restore ()
1366 PROTOTYPE:
1367 CODE:
1368 tc_restore ();
1369
1370DC::Layout
1371new (SV *klass)
630 CODE: 1372 CODE:
631 New (0, RETVAL, 1, struct cf_layout); 1373 New (0, RETVAL, 1, struct cf_layout);
632 RETVAL->base_height = base_height; 1374
633 RETVAL->pl = pango_layout_new (context); 1375 RETVAL->pl = pango_layout_new (opengl_context);
1376 RETVAL->r = 1.;
1377 RETVAL->g = 1.;
1378 RETVAL->b = 1.;
1379 RETVAL->a = 1.;
1380 RETVAL->base_height = MIN_FONT_HEIGHT;
1381 RETVAL->font = 0;
1382 RETVAL->rc = rc_alloc ();
1383
634 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR); 1384 pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
1385 layout_update_font (RETVAL);
635 OUTPUT: 1386 OUTPUT:
636 RETVAL 1387 RETVAL
637 1388
638void 1389void
639DESTROY (CFClient::Layout self) 1390DESTROY (DC::Layout self)
640 CODE: 1391 CODE:
641 g_object_unref (self->pl); 1392 g_object_unref (self->pl);
1393 rc_free (self->rc);
642 Safefree (self); 1394 Safefree (self);
643 1395
644void 1396void
645set_text (CFClient::Layout self, SV *text_) 1397set_text (DC::Layout self, SV *text_)
646 CODE: 1398 CODE:
647{ 1399{
648 STRLEN textlen; 1400 STRLEN textlen;
649 char *text = SvPVutf8 (text_, textlen); 1401 char *text = SvPVutf8 (text_, textlen);
650 1402
651 pango_layout_set_text (self->pl, text, textlen); 1403 pango_layout_set_text (self->pl, text, textlen);
652} 1404}
653 1405
654void 1406void
655set_markup (CFClient::Layout self, SV *text_) 1407set_markup (DC::Layout self, SV *text_)
656 CODE: 1408 CODE:
657{ 1409{
658 STRLEN textlen; 1410 STRLEN textlen;
659 char *text = SvPVutf8 (text_, textlen); 1411 char *text = SvPVutf8 (text_, textlen);
660 1412
661 pango_layout_set_markup (self->pl, text, textlen); 1413 pango_layout_set_markup (self->pl, text, textlen);
662} 1414}
663 1415
1416void
1417set_shapes (DC::Layout self, ...)
1418 CODE:
1419{
1420 PangoAttrList *attrs = 0;
1421 const char *text = pango_layout_get_text (self->pl);
1422 const char *pos = text;
1423 int arg = 4;
1424
1425 while (arg < items && (pos = strstr (pos, OBJ_STR)))
1426 {
1427 PangoRectangle inkrect, rect;
1428 PangoAttribute *attr;
1429
1430 int x = SvIV (ST (arg - 3));
1431 int y = SvIV (ST (arg - 2));
1432 int w = SvIV (ST (arg - 1));
1433 int h = SvIV (ST (arg ));
1434
1435 inkrect.x = 0;
1436 inkrect.y = 0;
1437 inkrect.width = 0;
1438 inkrect.height = 0;
1439
1440 rect.x = x * PANGO_SCALE;
1441 rect.y = y * PANGO_SCALE;
1442 rect.width = w * PANGO_SCALE;
1443 rect.height = h * PANGO_SCALE;
1444
1445 if (!attrs)
1446 attrs = pango_layout_get_attributes (self->pl);
1447
1448 attr = pango_attr_shape_new (&inkrect, &rect);
1449 attr->start_index = pos - text;
1450 attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
1451 pango_attr_list_insert (attrs, attr);
1452
1453 arg += 4;
1454 pos += sizeof (OBJ_STR) - 1;
1455 }
1456
1457 if (attrs)
1458 pango_layout_set_attributes (self->pl, attrs);
1459}
1460
1461void
1462get_shapes (DC::Layout self)
1463 PPCODE:
1464{
1465 PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
1466
1467 do
1468 {
1469 PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
1470
1471 if (run && shape_attr_p (run))
1472 {
1473 PangoRectangle extents;
1474 pango_layout_iter_get_run_extents (iter, 0, &extents);
1475
1476 EXTEND (SP, 2);
1477 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
1478 PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
1479 }
1480 }
1481 while (pango_layout_iter_next_run (iter));
1482
1483 pango_layout_iter_free (iter);
1484}
1485
1486int
1487has_wrapped (DC::Layout self)
1488 CODE:
1489{
1490 int lines = 1;
1491 const char *text = pango_layout_get_text (self->pl);
1492
1493 while (*text)
1494 lines += *text++ == '\n';
1495
1496 RETVAL = lines < pango_layout_get_line_count (self->pl);
1497}
1498 OUTPUT:
1499 RETVAL
1500
664SV * 1501SV *
665get_text (CFClient::Layout self) 1502get_text (DC::Layout self)
666 CODE: 1503 CODE:
667 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0); 1504 RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
668 SvUTF8_on (RETVAL); 1505 sv_utf8_decode (RETVAL);
669 OUTPUT: 1506 OUTPUT:
670 RETVAL 1507 RETVAL
671 1508
672void 1509void
1510set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
1511 CODE:
1512 self->r = r;
1513 self->g = g;
1514 self->b = b;
1515 self->a = a;
1516
1517void
1518set_font (DC::Layout self, DC::Font font = 0)
1519 CODE:
1520 if (self->font != font)
1521 {
1522 self->font = font;
1523 layout_update_font (self);
1524 }
1525
1526void
673set_height (CFClient::Layout self, int base_height) 1527set_height (DC::Layout self, int base_height)
674 CODE: 1528 CODE:
1529 if (self->base_height != base_height)
1530 {
675 self->base_height = base_height; 1531 self->base_height = base_height;
1532 layout_update_font (self);
1533 }
676 1534
677void 1535void
678set_width (CFClient::Layout self, int max_width = -1) 1536set_width (DC::Layout self, int max_width = -1)
679 CODE: 1537 CODE:
680 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE); 1538 pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
681 1539
682void 1540void
1541set_indent (DC::Layout self, int indent)
1542 CODE:
1543 pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1544
1545void
1546set_spacing (DC::Layout self, int spacing)
1547 CODE:
1548 pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1549
1550void
1551set_ellipsise (DC::Layout self, int ellipsise)
1552 CODE:
1553 pango_layout_set_ellipsize (self->pl,
1554 ellipsise == 1 ? PANGO_ELLIPSIZE_START
1555 : ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1556 : ellipsise == 3 ? PANGO_ELLIPSIZE_END
1557 : PANGO_ELLIPSIZE_NONE
1558 );
1559
1560void
1561set_single_paragraph_mode (DC::Layout self, int spm)
1562 CODE:
1563 pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1564
1565void
683size (CFClient::Layout self) 1566size (DC::Layout self)
684 PPCODE: 1567 PPCODE:
685{ 1568{
686 int w, h; 1569 int w, h;
687 1570
688 layout_update (self);
689 layout_get_pixel_size (self, &w, &h); 1571 layout_get_pixel_size (self, &w, &h);
690 1572
691 EXTEND (SP, 2); 1573 EXTEND (SP, 2);
692 PUSHs (sv_2mortal (newSViv (w))); 1574 PUSHs (sv_2mortal (newSViv (w)));
693 PUSHs (sv_2mortal (newSViv (h))); 1575 PUSHs (sv_2mortal (newSViv (h)));
694} 1576}
695 1577
696int 1578int
1579descent (DC::Layout self)
1580 CODE:
1581{
1582 PangoRectangle rect;
1583 PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1584 pango_layout_line_get_pixel_extents (line, 0, &rect);
1585 RETVAL = PANGO_DESCENT (rect);
1586}
1587 OUTPUT:
1588 RETVAL
1589
1590int
697xy_to_index (CFClient::Layout self, int x, int y) 1591xy_to_index (DC::Layout self, int x, int y)
698 CODE: 1592 CODE:
699{ 1593{
700 int index, trailing; 1594 int index, trailing;
701
702 layout_update (self);
703 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing); 1595 pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
704
705 RETVAL = index; 1596 RETVAL = index + trailing;
706} 1597}
707 OUTPUT: 1598 OUTPUT:
708 RETVAL 1599 RETVAL
709 1600
710void 1601void
711cursor_pos (CFClient::Layout self, int index) 1602cursor_pos (DC::Layout self, int index)
712 PPCODE: 1603 PPCODE:
713{ 1604{
714 PangoRectangle strong_pos; 1605 PangoRectangle pos;
715 layout_update (self);
716 pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0); 1606 pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
717 1607
718 EXTEND (SP, 3); 1608 EXTEND (SP, 3);
719 PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE))); 1609 PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
720 PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE))); 1610 PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
721 PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE))); 1611 PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
722} 1612}
723 1613
724void 1614void
725render (CFClient::Layout self) 1615index_to_line_x (DC::Layout self, int index, int trailing = 0)
726 PPCODE: 1616 PPCODE:
727{ 1617{
728 SV *retval; 1618 int line, x;
729 int w, h;
730 FT_Bitmap bitmap;
731 1619
732 layout_update (self); 1620 pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
733 layout_get_pixel_size (self, &w, &h); 1621#if !PANGO_VERSION_CHECK (1, 17, 3)
734 1622 /* pango bug: line is between 1..numlines, not 0..numlines-1 */
735 retval = newSV (w * h); 1623 --line;
736 SvPOK_only (retval); 1624#endif
737 SvCUR_set (retval, w * h);
738
739 bitmap.rows = h;
740 bitmap.width = w;
741 bitmap.pitch = w;
742 bitmap.buffer = (unsigned char*)SvPVX (retval);
743 bitmap.num_grays = 256;
744 bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
745
746 memset (bitmap.buffer, 0, w * h);
747
748 pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
749
750 EXTEND (SP, 3); 1625 EXTEND (SP, 2);
751 PUSHs (sv_2mortal (newSViv (w))); 1626 PUSHs (sv_2mortal (newSViv (line)));
1627 PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
1628}
1629
1630void
1631line_x_to_index (DC::Layout self, int line, int x)
1632 PPCODE:
1633{
1634 PangoLayoutLine *lp;
1635 int index, trailing;
1636
1637 if (line < 0)
1638 XSRETURN_EMPTY;
1639
1640 if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
1641 XSRETURN_EMPTY; /* do better */
1642
1643 pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
1644
1645 EXTEND (SP, 2);
1646 if (GIMME_V == G_SCALAR)
1647 PUSHs (sv_2mortal (newSViv (index + trailing)));
1648 else
1649 {
752 PUSHs (sv_2mortal (newSViv (h))); 1650 PUSHs (sv_2mortal (newSViv (index)));
753 PUSHs (sv_2mortal (retval)); 1651 PUSHs (sv_2mortal (newSViv (trailing)));
1652 }
754} 1653}
755 1654
1655void
1656render (DC::Layout self, float x, float y, int flags = 0)
1657 CODE:
1658 rc_clear (self->rc);
1659 pango_opengl_render_layout_subpixel (
1660 self->pl,
1661 self->rc,
1662 x * PANGO_SCALE, y * PANGO_SCALE,
1663 self->r, self->g, self->b, self->a,
1664 flags
1665 );
1666 // we assume that context_change actually clears/frees stuff
1667 // and does not do any recomputation...
1668 pango_layout_context_changed (self->pl);
1669
1670void
1671draw (DC::Layout self)
1672 CODE:
1673{
1674 glEnable (GL_TEXTURE_2D);
1675 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1676 glEnable (GL_BLEND);
1677 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1678 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1679 glEnable (GL_ALPHA_TEST);
1680 glAlphaFunc (GL_GREATER, 7.f / 255.f);
1681
1682 rc_draw (self->rc);
1683
1684 glDisable (GL_ALPHA_TEST);
1685 glDisable (GL_BLEND);
1686 glDisable (GL_TEXTURE_2D);
1687}
1688
756MODULE = CFClient PACKAGE = CFClient::Texture 1689MODULE = Deliantra::Client PACKAGE = DC::Texture
757 1690
1691PROTOTYPES: ENABLE
1692
758void 1693void
1694pad (SV *data_, int ow, int oh, int nw, int nh)
1695 CODE:
1696{
1697 if ((nw != ow || nh != oh) && SvOK (data_))
1698 {
1699 STRLEN datalen;
1700 char *data = SvPVbyte (data_, datalen);
1701 int bpp = datalen / (ow * oh);
1702 SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1703
1704 SvPOK_only (result_);
1705 SvCUR_set (result_, nw * nh * bpp);
1706
1707 memset (SvPVX (result_), 0, nw * nh * bpp);
1708 while (oh--)
1709 memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1710
1711 sv_setsv (data_, result_);
1712 }
1713}
1714
1715void
759draw_quad (SV *self, float x, float y, float w = 0, float h = 0) 1716draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
760 PROTOTYPE: $$$;$$ 1717 PROTOTYPE: $$$;$$
1718 ALIAS:
1719 draw_quad_alpha = 1
1720 draw_quad_alpha_premultiplied = 2
761 CODE: 1721 CODE:
762{ 1722{
763 HV *hv = (HV *)SvRV (self); 1723 HV *hv = (HV *)SvRV (self);
764 float s = SvNV (*hv_fetch (hv, "s", 1, 1)); 1724 float s = SvNV (*hv_fetch (hv, "s", 1, 1));
765 float t = SvNV (*hv_fetch (hv, "t", 1, 1)); 1725 float t = SvNV (*hv_fetch (hv, "t", 1, 1));
766 int name = SvIV (*hv_fetch (hv, "name", 4, 1)); 1726 int name = SvIV (*hv_fetch (hv, "name", 4, 1));
767 int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1)); 1727
1728 if (name <= 0)
1729 XSRETURN_EMPTY;
768 1730
769 if (items < 5) 1731 if (items < 5)
770 { 1732 {
771 w = SvNV (*hv_fetch (hv, "w", 1, 1)); 1733 w = SvNV (*hv_fetch (hv, "w", 1, 1));
772 h = SvNV (*hv_fetch (hv, "h", 1, 1)); 1734 h = SvNV (*hv_fetch (hv, "h", 1, 1));
773 } 1735 }
774 1736
1737 if (ix)
1738 {
1739 glEnable (GL_BLEND);
1740
1741 if (ix == 2)
1742 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1743 else
1744 gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
1745 GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
1746
1747 glEnable (GL_ALPHA_TEST);
1748 glAlphaFunc (GL_GREATER, 0.01f);
1749 }
1750
775 glBindTexture (GL_TEXTURE_2D, name); 1751 glBindTexture (GL_TEXTURE_2D, name);
776 if (wrap_mode) { 1752
777 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
778 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
779 }
780 glBegin (GL_QUADS); 1753 glBegin (GL_QUADS);
781 glTexCoord2f (0, 0); glVertex2f (x , y ); 1754 glTexCoord2f (0, 0); glVertex2f (x , y );
782 glTexCoord2f (0, t); glVertex2f (x , y + h); 1755 glTexCoord2f (0, t); glVertex2f (x , y + h);
783 glTexCoord2f (s, t); glVertex2f (x + w, y + h); 1756 glTexCoord2f (s, t); glVertex2f (x + w, y + h);
784 glTexCoord2f (s, 0); glVertex2f (x + w, y ); 1757 glTexCoord2f (s, 0); glVertex2f (x + w, y );
785 glEnd (); 1758 glEnd ();
786}
787 1759
1760 if (ix)
1761 {
1762 glDisable (GL_ALPHA_TEST);
1763 glDisable (GL_BLEND);
1764 }
1765}
1766
1767void
1768draw_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)
1769 PROTOTYPE: @
1770 CODE:
1771{
1772 glEnable (GL_BLEND);
1773 glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
1774 glEnable (GL_TEXTURE_2D);
1775 glBindTexture (GL_TEXTURE_2D, name1);
1776
1777 glColor3f (intensity, intensity, intensity);
1778 glPushMatrix ();
1779 glScalef (1./3, 1./3, 1.);
1780
1781 if (blend > 0.f)
1782 {
1783 float dx3 = dx * -3.f / w;
1784 float dy3 = dy * -3.f / h;
1785 GLfloat env_color[4] = { 0., 0., 0., blend };
1786
1787 /* interpolate the two shadow textures */
1788 /* stage 0 == rgb(glcolor) + alpha(t0) */
1789 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1790
1791 /* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
1792 gl.ActiveTexture (GL_TEXTURE1);
1793 glEnable (GL_TEXTURE_2D);
1794 glBindTexture (GL_TEXTURE_2D, name2);
1795 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
1796
1797 /* rgb == rgb(glcolor) */
1798 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
1799 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
1800 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
1801
1802 /* alpha = interpolate t0, t1 by env_alpha */
1803 glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
1804
1805 glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
1806 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
1807 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
1808
1809 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
1810 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
1811
1812 glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
1813 glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
1814
1815 glBegin (GL_QUADS);
1816 gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
1817 gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
1818 gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
1819 gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
1820 glEnd ();
1821
1822 glDisable (GL_TEXTURE_2D);
1823 gl.ActiveTexture (GL_TEXTURE0);
1824 }
1825 else
1826 {
1827 /* simple blending of one texture, also opengl <1.3 path */
1828 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1829
1830 glBegin (GL_QUADS);
1831 glTexCoord2f (0, 0); glVertex2f (0, 0);
1832 glTexCoord2f (0, t); glVertex2f (0, h);
1833 glTexCoord2f (s, t); glVertex2f (w, h);
1834 glTexCoord2f (s, 0); glVertex2f (w, 0);
1835 glEnd ();
1836 }
1837
1838 /* draw ?-marks or equivalent, this is very clumsy code :/ */
1839 {
1840 int x, y;
1841 int dx3 = dx * 3;
1842 int dy3 = dy * 3;
1843
1844 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1845 glBindTexture (GL_TEXTURE_2D, hidden_tex);
1846 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1847 glTranslatef (-1., -1., 0);
1848 glBegin (GL_QUADS);
1849
1850 for (y = 1; y < h; y += 3)
1851 {
1852 int y1 = y - dy3;
1853 int y1valid = y1 >= 0 && y1 < h;
1854
1855 for (x = 1; x < w; x += 3)
1856 {
1857 int x1 = x - dx3;
1858 uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1859 uint8_t h2;
1860
1861 if (y1valid && x1 >= 0 && x1 < w)
1862 h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
1863 else
1864 h2 = 1; /* out of range == invisible */
1865
1866 if (h1 || h2)
1867 {
1868 float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
1869 glColor4f (1., 1., 1., alpha);
1870
1871 glTexCoord2f (0, 0.); glVertex2i (x , y );
1872 glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
1873 glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
1874 glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
1875 }
1876 }
1877 }
1878 }
1879
1880 glEnd ();
1881
1882 glPopMatrix ();
1883
1884 glDisable (GL_TEXTURE_2D);
1885 glDisable (GL_BLEND);
1886}
1887
1888IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
1889 CODE:
1890{
1891 GLint width;
1892 glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
1893 glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
1894 RETVAL = width > 0;
1895}
1896 OUTPUT:
1897 RETVAL
1898
788MODULE = CFClient PACKAGE = CFClient::Map 1899MODULE = Deliantra::Client PACKAGE = DC::Map
789 1900
790CFClient::Map 1901PROTOTYPES: DISABLE
791new (SV *class, int map_width, int map_height) 1902
1903DC::Map
1904new (SV *klass)
792 CODE: 1905 CODE:
793 New (0, RETVAL, 1, struct map); 1906 New (0, RETVAL, 1, mapgrid);
794 RETVAL->x = 0; 1907 RETVAL->x = 0;
795 RETVAL->y = 0; 1908 RETVAL->y = 0;
796 RETVAL->w = map_width; 1909 RETVAL->w = 0;
797 RETVAL->h = map_height; 1910 RETVAL->h = 0;
798 RETVAL->ox = 0; 1911 RETVAL->ox = 0;
799 RETVAL->oy = 0; 1912 RETVAL->oy = 0;
800 RETVAL->faces = 8192; 1913 RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
801 Newz (0, RETVAL->face, RETVAL->faces, mapface); 1914 RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
802 RETVAL->texs = 8192;
803 Newz (0, RETVAL->tex, RETVAL->texs, maptex);
804 RETVAL->rows = 0; 1915 RETVAL->rows = 0;
805 RETVAL->row = 0; 1916 RETVAL->row = 0;
806 OUTPUT: 1917 OUTPUT:
807 RETVAL 1918 RETVAL
808 1919
809void 1920void
810DESTROY (CFClient::Map self) 1921DESTROY (DC::Map self)
811 CODE: 1922 CODE:
812{ 1923{
813 map_clear (self); 1924 map_clear (self);
814 Safefree (self->face); 1925 Safefree (self->face2tile);
1926 Safefree (self->tex);
815 Safefree (self); 1927 Safefree (self);
816} 1928}
817 1929
818void 1930void
1931resize (DC::Map self, int map_width, int map_height)
1932 CODE:
1933 self->w = map_width;
1934 self->h = map_height;
1935
1936void
819clear (CFClient::Map self) 1937clear (DC::Map self)
820 CODE: 1938 CODE:
821 map_clear (self); 1939 map_clear (self);
822 1940
823void 1941void
824set_face (CFClient::Map self, int face, int texid) 1942set_tileid (DC::Map self, int face, int tile)
825 CODE: 1943 CODE:
826{ 1944{
827 while (self->faces <= face) 1945 need_facenum (self, face); self->face2tile [face] = tile;
828 { 1946 need_texid (self, tile);
829 Append (mapface, self->face, self->faces, self->faces);
830 self->faces *= 2;
831 }
832
833 self->face [face] = texid;
834} 1947}
835 1948
836void 1949void
1950set_smooth (DC::Map self, int face, int smooth, int level)
1951 CODE:
1952{
1953 tileid texid;
1954 maptex *tex;
1955
1956 if (face < 0 || face >= self->faces)
1957 return;
1958
1959 if (smooth < 0 || smooth >= self->faces)
1960 return;
1961
1962 texid = self->face2tile [face];
1963
1964 if (!texid)
1965 return;
1966
1967 tex = self->tex + texid;
1968 tex->smoothtile = self->face2tile [smooth];
1969 tex->smoothlevel = level;
1970}
1971
1972void
837set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a) 1973set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
838 CODE: 1974 CODE:
839{ 1975{
840 while (self->texs <= texid) 1976 need_texid (self, texid);
841 {
842 Append (maptex, self->tex, self->texs, self->texs);
843 self->texs *= 2;
844 }
845 1977
846 { 1978 {
847 maptex *tex = self->tex + texid; 1979 maptex *tex = self->tex + texid;
848 1980
849 tex->name = name; 1981 tex->name = name;
… …
854 tex->r = r; 1986 tex->r = r;
855 tex->g = g; 1987 tex->g = g;
856 tex->b = b; 1988 tex->b = b;
857 tex->a = a; 1989 tex->a = a;
858 } 1990 }
1991
1992 // somewhat hackish, but for textures that require it, it really
1993 // improves the look, and most others don't suffer.
1994 glBindTexture (GL_TEXTURE_2D, name);
1995 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1996 //glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
1997 // use uglier nearest interpolation because linear suffers
1998 // from transparent color bleeding and ugly wrapping effects.
1999 glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
859} 2000}
2001
2002void
2003expire_textures (DC::Map self, int texid, int count)
2004 PPCODE:
2005 for (; texid < self->texs && count; ++texid, --count)
2006 {
2007 maptex *tex = self->tex + texid;
2008
2009 if (tex->name)
2010 {
2011 if (tex->unused)
2012 {
2013 tex->name = 0;
2014 tex->unused = 0;
2015 XPUSHs (sv_2mortal (newSViv (texid)));
2016 }
2017 else
2018 tex->unused = 1;
2019 }
2020 }
860 2021
861int 2022int
862ox (CFClient::Map self) 2023ox (DC::Map self)
863 ALIAS: 2024 ALIAS:
864 oy = 1 2025 oy = 1
2026 x = 2
2027 y = 3
2028 w = 4
2029 h = 5
865 CODE: 2030 CODE:
866 switch (ix) 2031 switch (ix)
867 { 2032 {
868 case 0: RETVAL = self->ox; break; 2033 case 0: RETVAL = self->ox; break;
869 case 1: RETVAL = self->oy; break; 2034 case 1: RETVAL = self->oy; break;
2035 case 2: RETVAL = self->x; break;
2036 case 3: RETVAL = self->y; break;
2037 case 4: RETVAL = self->w; break;
2038 case 5: RETVAL = self->h; break;
870 } 2039 }
871 OUTPUT: 2040 OUTPUT:
872 RETVAL 2041 RETVAL
873 2042
874void 2043void
875scroll (CFClient::Map self, int dx, int dy) 2044scroll (DC::Map self, int dx, int dy)
876 CODE: 2045 CODE:
877{ 2046{
878 if (dx > 0) 2047 if (dx > 0)
879 map_blank (self, self->x, self->y, dx - 1, self->h); 2048 map_blank (self, self->x, self->y, dx, self->h);
880 else if (dx < 0) 2049 else if (dx < 0)
881 map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h); 2050 map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
882 2051
883 if (dy > 0) 2052 if (dy > 0)
884 map_blank (self, self->x, self->y, self->w, dy - 1); 2053 map_blank (self, self->x, self->y, self->w, dy);
885 else if (dy < 0) 2054 else if (dy < 0)
886 map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy); 2055 map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
887 2056
888 self->ox += dx; self->x += dx; 2057 self->ox += dx; self->x += dx;
889 self->oy += dy; self->y += dy; 2058 self->oy += dy; self->y += dy;
890 2059
891 while (self->y < 0) 2060 while (self->y < 0)
… …
895 self->rows += MAP_EXTEND_Y; 2064 self->rows += MAP_EXTEND_Y;
896 self->y += MAP_EXTEND_Y; 2065 self->y += MAP_EXTEND_Y;
897 } 2066 }
898} 2067}
899 2068
900void 2069SV *
901map1a_update (CFClient::Map self, SV *data_) 2070map1a_update (DC::Map self, SV *data_)
902 CODE: 2071 CODE:
903{ 2072{
904 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_); 2073 uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
905 uint8_t *data_end = (uint8_t *)SvEND (data_); 2074 uint8_t *data_end = (uint8_t *)SvEND (data_);
906 mapcell *cell; 2075 mapcell *cell;
907 int x, y, flags; 2076 int x, y, z, flags;
2077 AV *missing = newAV ();
2078 RETVAL = newRV_noinc ((SV *)missing);
908 2079
909 while (data < data_end) 2080 while (data < data_end - 1)
910 { 2081 {
911 flags = (data [0] << 8) + data [1]; data += 2; 2082 flags = (data [0] << 8) + data [1]; data += 2;
912 2083
913 x = ((flags >> 10) & 63) + self->x; 2084 x = self->x + ((flags >> 10) & 63);
914 y = ((flags >> 4) & 63) + self->y; 2085 y = self->y + ((flags >> 4) & 63);
915 2086
916 cell = map_get_cell (self, x, y); 2087 cell = map_get_cell (self, x, y);
917 2088
918 if (flags & 15) 2089 if (flags & 15)
919 { 2090 {
920 if (cell->darkness < 0) 2091 if (!cell->darkness)
921 { 2092 {
2093 memset (cell, 0, sizeof (*cell));
922 cell->darkness = 0; 2094 cell->darkness = 256;
923 cell->face [0] = 0;
924 cell->face [1] = 0;
925 cell->face [2] = 0;
926 } 2095 }
927 2096
928 cell->darkness = flags & 8 ? *data++ : 255;
929
930 //TODO: don't trust server data to be in-range(!) 2097 //TODO: don't trust server data to be in-range(!)
931 2098
932 if (flags & 4) 2099 if (flags & 8)
933 { 2100 {
934 cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2; 2101 uint8_t ext, cmd;
2102
2103 do
2104 {
2105 ext = *data++;
2106 cmd = ext & 0x7f;
2107
2108 if (cmd < 4)
2109 cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
2110 else if (cmd == 5) // health
2111 {
2112 cell->stat_width = 1;
2113 cell->stat_hp = *data++;
2114 }
2115 else if (cmd == 6) // monster width
2116 cell->stat_width = *data++ + 1;
2117 else if (cmd == 0x47)
2118 {
2119 if (*data == 1) cell->player = data [1];
2120 else if (*data == 2) cell->player = data [2] + (data [1] << 8);
2121 else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
2122 else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
2123
2124 data += *data + 1;
2125 }
2126 else if (cmd == 8) // cell flags
2127 cell->flags = *data++;
2128 else if (ext & 0x40) // unknown, multibyte => skip
2129 data += *data + 1;
2130 else
2131 data++;
2132 }
2133 while (ext & 0x80);
935 } 2134 }
936 2135
2136 for (z = 0; z <= 2; ++z)
937 if (flags & 2) 2137 if (flags & (4 >> z))
938 { 2138 {
939 cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2; 2139 faceid face = (data [0] << 8) + data [1]; data += 2;
2140 need_facenum (self, face);
2141 cell->tile [z] = self->face2tile [face];
2142
2143 if (cell->tile [z])
2144 {
2145 maptex *tex = self->tex + cell->tile [z];
2146 tex->unused = 0;
2147 if (!tex->name)
2148 av_push (missing, newSViv (cell->tile [z]));
2149
2150 if (tex->smoothtile)
2151 {
2152 maptex *smooth = self->tex + tex->smoothtile;
2153 smooth->unused = 0;
2154 if (!smooth->name)
2155 av_push (missing, newSViv (tex->smoothtile));
2156 }
2157 }
940 } 2158 }
941
942 if (flags & 1)
943 {
944 cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
945 }
946 } 2159 }
947 else 2160 else
948 cell->darkness = -1; 2161 CELL_CLEAR (cell);
949 } 2162 }
950} 2163}
2164 OUTPUT:
2165 RETVAL
951 2166
952SV * 2167SV *
953mapmap (CFClient::Map self, int x0, int y0, int w, int h) 2168mapmap (DC::Map self, int x0, int y0, int w, int h)
954 CODE: 2169 CODE:
955{ 2170{
956 int x1, x; 2171 int x1, x;
957 int y1, y; 2172 int y1, y;
958 int z; 2173 int z;
… …
971 ? self->row + y 2186 ? self->row + y
972 : 0; 2187 : 0;
973 2188
974 for (x = x0; x < x1; x++) 2189 for (x = x0; x < x1; x++)
975 { 2190 {
976 int r = 32, g = 32, b = 32, a = 192; 2191 unsigned int r = 32, g = 32, b = 32, a = 192;
977 2192
978 if (row && row->c0 <= x && x < row->c1) 2193 if (row && row->c0 <= x && x < row->c1)
979 { 2194 {
980 mapcell *cell = row->col + (x - row->c0); 2195 mapcell *cell = row->col + (x - row->c0);
981 2196
982 for (z = 0; z <= 0; z++) 2197 for (z = 0; z <= 0; z++)
983 { 2198 {
984 mapface face = cell->face [z];
985
986 if (face)
987 {
988 maptex tex = self->tex [face]; 2199 maptex tex = self->tex [cell->tile [z]];
989 int a0 = 255 - tex.a; 2200 int a0 = 255 - tex.a;
990 int a1 = tex.a; 2201 int a1 = tex.a;
991 2202
992 r = (r * a0 + tex.r * a1) / 255; 2203 r = div255 (r * a0 + tex.r * a1);
993 g = (g * a0 + tex.g * a1) / 255; 2204 g = div255 (g * a0 + tex.g * a1);
994 b = (b * a0 + tex.b * a1) / 255; 2205 b = div255 (b * a0 + tex.b * a1);
995 a = (a * a0 + tex.a * a1) / 255; 2206 a = div255 (a * a0 + tex.a * a1);
996 }
997 } 2207 }
998 } 2208 }
999 2209
1000 *map++ = (r ) 2210 *map++ = (r )
1001 | (g << 8) 2211 | (g << 8)
1002 | (b << 16) 2212 | (b << 16)
1003 | (a << 24); 2213 | (a << 24);
1004 } 2214 }
1005 } 2215 }
1006 2216
1007 RETVAL = map_sv; 2217 RETVAL = map_sv;
1008} 2218}
1009 OUTPUT: 2219 OUTPUT:
1010 RETVAL 2220 RETVAL
1011 2221
1012void 2222void
1013draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh) 2223draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
2224 CODE:
2225{
2226 int x, y, z;
2227
2228 uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
2229 static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
2230 smooth_key skey;
2231 int pl_x, pl_y;
2232 maptex pl_tex;
2233 rc_t *rc = rc_alloc ();
2234 rc_t *rc_ov = rc_alloc ();
2235 rc_key_t key;
2236 rc_array_t *arr;
2237
2238 pl_tex.name = 0;
2239
2240 // that's current max. sorry.
2241 if (sw > 255) sw = 255;
2242 if (sh > 255) sh = 255;
2243
2244 // clear key, in case of extra padding
2245 memset (&skey, 0, sizeof (skey));
2246
2247 memset (&key, 0, sizeof (key));
2248 key.r = 255;
2249 key.g = 255;
2250 key.b = 255;
2251 key.a = 255;
2252 key.mode = GL_QUADS;
2253 key.format = GL_T2F_V3F;
2254
2255 mx += self->x;
2256 my += self->y;
2257
2258 // first pass: determine smooth_max
2259 // rather ugly, if you ask me
2260 // could also be stored inside mapcell and updated on change
2261 memset (smooth_max, 0, sizeof (smooth_max));
2262
2263 for (y = 0; y < sh; y++)
2264 if (0 <= y + my && y + my < self->rows)
2265 {
2266 maprow *row = self->row + (y + my);
2267
2268 for (x = 0; x < sw; x++)
2269 if (row->c0 <= x + mx && x + mx < row->c1)
2270 {
2271 mapcell *cell = row->col + (x + mx - row->c0);
2272
2273 smooth_max[x + 1][y + 1] =
2274 MAX (self->tex [cell->tile [0]].smoothlevel,
2275 MAX (self->tex [cell->tile [1]].smoothlevel,
2276 self->tex [cell->tile [2]].smoothlevel));
2277 }
2278 }
2279
2280 glEnable (GL_BLEND);
2281 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2282 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
2283
2284 for (z = 0; z <= 2; z++)
2285 {
2286 smooth_hash smooth;
2287 memset (smooth_level, 0, sizeof (smooth_level));
2288 key.texname = -1;
2289
2290 for (y = 0; y < sh; y++)
2291 if (0 <= y + my && y + my < self->rows)
2292 {
2293 maprow *row = self->row + (y + my);
2294
2295 for (x = 0; x < sw; x++)
2296 if (row->c0 <= x + mx && x + mx < row->c1)
2297 {
2298 mapcell *cell = row->col + (x + mx - row->c0);
2299 tileid tile = cell->tile [z];
2300
2301 if (tile)
2302 {
2303 maptex tex = self->tex [tile];
2304 int px, py;
2305
2306 if (key.texname != tex.name)
2307 {
2308 self->tex [tile].unused = 0;
2309
2310 if (!tex.name)
2311 tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
2312
2313 key.texname = tex.name;
2314 arr = rc_array (rc, &key);
2315 }
2316
2317 px = (x + 1) * Th - tex.w;
2318 py = (y + 1) * Tw - tex.h;
2319
2320 if (expect_false (cell->player == player) && expect_false (z == 2))
2321 {
2322 pl_x = px;
2323 pl_y = py;
2324 pl_tex = tex;
2325 continue;
2326 }
2327
2328 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2329 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2330 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2331 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2332
2333 // update smooth hash
2334 if (tex.smoothtile)
2335 {
2336 skey.tile = tex.smoothtile;
2337 skey.level = tex.smoothlevel;
2338
2339 smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
2340
2341 // add bits to current tile and all neighbours. skey.x|y is
2342 // shifted +1|+1 so we always stay positive.
2343
2344 // bits is ___n cccc CCCC bbbb
2345 // n do not draw borders&corners
2346 // c draw these corners, but...
2347 // C ... not these
2348 // b draw these borders
2349
2350 // borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
2351 // ┃· ·· ·┃ ━━
2352
2353 // corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
2354 // ·· ·· ·┏ ┓·
2355
2356 // full tile
2357 skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
2358
2359 // borders
2360 skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
2361 skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
2362 skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
2363 skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
2364
2365 // corners
2366 skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
2367 skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
2368 skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
2369 skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
2370 }
2371 }
2372
2373 if (expect_false (z == 2) && expect_false (cell->flags))
2374 {
2375 // overlays such as the speech bubble, probably more to come
2376 if (cell->flags & 1)
2377 {
2378 rc_key_t key_ov = key;
2379 maptex tex = self->tex [TEXID_SPEECH];
2380 rc_array_t *arr;
2381 int px = x * Tw + Tw * 2 / 32;
2382 int py = y * Th - Th * 6 / 32;
2383
2384 key_ov.texname = tex.name;
2385 arr = rc_array (rc_ov, &key_ov);
2386
2387 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2388 rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
2389 rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
2390 rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
2391 }
2392 }
2393 }
2394 }
2395
2396 rc_draw (rc);
2397 rc_clear (rc);
2398
2399 // go through all smoothlevels, lowest to highest, then draw.
2400 // this is basically counting sort
2401 {
2402 int w, b;
2403
2404 glEnable (GL_TEXTURE_2D);
2405 glBegin (GL_QUADS);
2406 for (w = 0; w < 256 / 32; ++w)
2407 {
2408 uint32_t smask = smooth_level [w];
2409 if (smask)
2410 for (b = 0; b < 32; ++b)
2411 if (smask & (((uint32_t)1) << b))
2412 {
2413 int level = (w << 5) | b;
2414 HE *he;
2415
2416 for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
2417 {
2418 smooth_key &skey = it->first;
2419 IV bits = it->second;
2420
2421 if (!(bits & 0x1000)
2422 && skey.level == level
2423 && level > smooth_max [skey.x][skey.y])
2424 {
2425 maptex tex = self->tex [skey.tile];
2426 int px = (((int)skey.x) - 1) * Tw;
2427 int py = (((int)skey.y) - 1) * Th;
2428 int border = bits & 15;
2429 int corner = (bits >> 8) & ~(bits >> 4) & 15;
2430 float dx = tex.s * .0625f; // 16 images/row
2431 float dy = tex.t * .5f ; // 2 images/column
2432
2433 if (tex.name)
2434 {
2435 // this time avoiding texture state changes
2436 // save gobs of state changes.
2437 if (key.texname != tex.name)
2438 {
2439 self->tex [skey.tile].unused = 0;
2440
2441 glEnd ();
2442 glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
2443 glBegin (GL_QUADS);
2444 }
2445
2446 if (border)
2447 {
2448 float ox = border * dx;
2449
2450 glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
2451 glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
2452 glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
2453 glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
2454 }
2455
2456 if (corner)
2457 {
2458 float ox = corner * dx;
2459
2460 glTexCoord2f (ox , dy ); glVertex2i (px , py );
2461 glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
2462 glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
2463 glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
2464 }
2465 }
2466 }
2467 }
2468 }
2469 }
2470
2471 glEnd ();
2472 glDisable (GL_TEXTURE_2D);
2473 key.texname = -1;
2474 }
2475 }
2476
2477 if (pl_tex.name)
2478 {
2479 maptex tex = pl_tex;
2480 int px = pl_x + sdx;
2481 int py = pl_y + sdy;
2482
2483 key.texname = tex.name;
2484 arr = rc_array (rc, &key);
2485
2486 rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
2487 rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
2488 rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
2489 rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
2490
2491 rc_draw (rc);
2492 }
2493
2494 rc_draw (rc_ov);
2495 rc_clear (rc_ov);
2496
2497 glDisable (GL_BLEND);
2498 rc_free (rc);
2499 rc_free (rc_ov);
2500
2501 // top layer: overlays such as the health bar
2502 for (y = 0; y < sh; y++)
2503 if (0 <= y + my && y + my < self->rows)
2504 {
2505 maprow *row = self->row + (y + my);
2506
2507 for (x = 0; x < sw; x++)
2508 if (row->c0 <= x + mx && x + mx < row->c1)
2509 {
2510 mapcell *cell = row->col + (x + mx - row->c0);
2511
2512 int px = x * Tw;
2513 int py = y * Th;
2514
2515 if (expect_false (cell->player == player))
2516 {
2517 px += sdx;
2518 py += sdy;
2519 }
2520
2521 if (cell->stat_hp)
2522 {
2523 int width = cell->stat_width * Tw;
2524 int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
2525
2526 glColor3ub (0, 0, 0);
2527 glRectf (px + 1, py - thick - 2,
2528 px + width - 1, py);
2529
2530 glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
2531 glRectf (px + 2,
2532 py - thick - 1,
2533 px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
2534 }
2535 }
2536 }
2537}
2538
2539void
2540draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
2541 CODE:
2542{
2543 static float color[16][3] = {
2544 { 0.00f, 0.00f, 0.00f },
2545 { 1.00f, 1.00f, 1.00f },
2546 { 0.00f, 0.00f, 0.55f },
2547 { 1.00f, 0.00f, 0.00f },
2548
2549 { 1.00f, 0.54f, 0.00f },
2550 { 0.11f, 0.56f, 1.00f },
2551 { 0.93f, 0.46f, 0.00f },
2552 { 0.18f, 0.54f, 0.34f },
2553
2554 { 0.56f, 0.73f, 0.56f },
2555 { 0.80f, 0.80f, 0.80f },
2556 { 0.55f, 0.41f, 0.13f },
2557 { 0.99f, 0.77f, 0.26f },
2558
2559 { 0.74f, 0.65f, 0.41f },
2560
2561 { 0.00f, 1.00f, 1.00f },
2562 { 1.00f, 0.00f, 1.00f },
2563 { 1.00f, 1.00f, 0.00f },
2564 };
2565
2566 int x, y;
2567
2568 glEnable (GL_TEXTURE_2D);
2569 /* GL_REPLACE would be correct, as we don't need to modulate alpha,
2570 * but the nvidia driver (185.18.14) mishandles alpha textures
2571 * and takes the colour from god knows where instead of using
2572 * Cp. MODULATE results in the same colour, but slightly different
2573 * alpha, but atcually gives us the correct colour with nvidia.
2574 */
2575 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
2576 glEnable (GL_BLEND);
2577 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
2578 glBegin (GL_QUADS);
2579
2580 for (y = 0; y < h; y++)
2581 for (x = 0; x < w; x++)
2582 {
2583 unsigned char m = data [x + y * w];
2584
2585 if (m)
2586 {
2587 float *c = color [m & 15];
2588
2589 float tx1 = m & 0x40 ? 0.5f : 0.f;
2590 float tx2 = tx1 + 0.5f;
2591
2592 glColor4f (c[0], c[1], c[2], 1);
2593 glTexCoord2f (tx1, 0.); glVertex2i (x , y );
2594 glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
2595 glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
2596 glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
2597 }
2598 }
2599
2600 glEnd ();
2601 glDisable (GL_BLEND);
2602 glDisable (GL_TEXTURE_2D);
2603}
2604
2605void
2606fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1014 PPCODE: 2607 PPCODE:
1015{ 2608{
1016 int vx, vy;
1017 int x, y, z; 2609 int x, y;
1018 int last_name;
1019 mapface face;
1020 int sw4 = (sw + 3) & ~3; 2610 int sw1 = sw + 2;
2611 int sh1 = sh + 2;
2612 int sh3 = sh * 3;
2613 int sw3 = sw * 3;
1021 SV *darkness_sv = sv_2mortal (newSV (sw4 * sh)); 2614 SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1022 uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv); 2615 uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1023 2616 uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1024 memset (darkness, 255, sw4 * sh); 2617 memset (darkness1, 0, sw1*sh1);
2618
1025 SvPOK_only (darkness_sv); 2619 SvPOK_only (darkness3_sv);
1026 SvCUR_set (darkness_sv, sw4 * sh); 2620 SvCUR_set (darkness3_sv, sw3 * sh3);
1027 2621
1028 vx = self->x + (self->w - sw) / 2 - shift_x; 2622 mx += self->x - 1;
1029 vy = self->y + (self->h - sh) / 2 - shift_y; 2623 my += self->y - 1;
1030 2624
1031 /*
1032 int vx = self->vx = self->w >= sw
1033 ? self->x + (self->w - sw) / 2
1034 : MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1035
1036 int vy = self->vy = self->h >= sh
1037 ? self->y + (self->h - sh) / 2
1038 : MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1039 */
1040
1041 glColor4ub (255, 255, 255, 255);
1042
1043 glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1044 glEnable (GL_BLEND);
1045 glEnable (GL_TEXTURE_2D);
1046 glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1047
1048 glBegin (GL_QUADS);
1049
1050 last_name = 0;
1051
1052 for (z = 0; z < 3; z++)
1053 for (y = 0; y < sh; y++) 2625 for (y = 0; y < sh1; y++)
1054 if (0 <= y + vy && y + vy < self->rows) 2626 if (0 <= y + my && y + my < self->rows)
1055 { 2627 {
1056 maprow *row = self->row + (y + vy); 2628 maprow *row = self->row + (y + my);
1057 2629
1058 for (x = 0; x < sw; x++) 2630 for (x = 0; x < sw1; x++)
1059 if (row->c0 <= x + vx && x + vx < row->c1) 2631 if (row->c0 <= x + mx && x + mx < row->c1)
1060 { 2632 {
1061 mapcell *cell = row->col + (x + vx - row->c0); 2633 mapcell *cell = row->col + (x + mx - row->c0);
1062 2634
1063 darkness[y * sw4 + x] = cell->darkness < 0 2635 darkness1 [y * sw1 + x] = cell->darkness
2636 ? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1064 ? 255 - FOW_DARKNESS 2637 : DARKNESS_ADJUST (255 - FOW_DARKNESS);
1065 : 255 - cell->darkness;
1066
1067 face = cell->face [z];
1068
1069 if (face)
1070 {
1071 maptex tex = self->tex [face];
1072
1073 int px = (x + 1) * 32 - tex.w;
1074 int py = (y + 1) * 32 - tex.h;
1075
1076 if (last_name != tex.name)
1077 {
1078 glEnd ();
1079 last_name = tex.name;
1080 glBindTexture (GL_TEXTURE_2D, last_name);
1081 glBegin (GL_QUADS);
1082 }
1083
1084 glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1085 glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1086 glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1087 glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1088 }
1089 } 2638 }
1090 } 2639 }
1091 2640
1092 glEnd (); 2641 for (y = 0; y < sh; ++y)
2642 for (x = 0; x < sw; ++x)
2643 {
2644 uint8_t d11 = darkness1 [(y ) * sw1 + x ];
2645 uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
2646 uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
2647 uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
2648 uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
2649 uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
2650 uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
2651 uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
2652 uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1093 2653
1094 glDisable (GL_TEXTURE_2D); 2654 uint8_t r11 = (d11 + d21 + d12) / 3;
1095 glDisable (GL_BLEND); 2655 uint8_t r21 = d21;
2656 uint8_t r31 = (d21 + d31 + d32) / 3;
2657
2658 uint8_t r12 = d12;
2659 uint8_t r22 = d22;
2660 uint8_t r32 = d32;
2661
2662 uint8_t r13 = (d13 + d23 + d12) / 3;
2663 uint8_t r23 = d23;
2664 uint8_t r33 = (d23 + d33 + d32) / 3;
2665
2666 darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
2667 darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
2668 darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
2669 darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
2670 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
2671 darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
2672 darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
2673 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
2674 darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
2675 }
2676
2677 free (darkness1);
1096 2678
1097 EXTEND (SP, 3); 2679 EXTEND (SP, 3);
1098 PUSHs (sv_2mortal (newSViv (sw4))); 2680 PUSHs (sv_2mortal (newSViv (sw3)));
1099 PUSHs (sv_2mortal (newSViv (sh))); 2681 PUSHs (sv_2mortal (newSViv (sh3)));
1100 PUSHs (darkness_sv); 2682 PUSHs (darkness3_sv);
1101} 2683}
1102 2684
1103SV * 2685SV *
1104get_rect (CFClient::Map self, int x0, int y0, int w, int h) 2686get_rect (DC::Map self, int x0, int y0, int w, int h)
1105 CODE: 2687 CODE:
1106{ 2688{
1107 int x, y, x1, y1; 2689 int x, y, x1, y1;
1108 SV *data_sv = newSV (w * h * 7 + 5); 2690 SV *data_sv = newSV (w * h * 7 + 5);
1109 uint8_t *data = (uint8_t *)SvPVX (data_sv); 2691 uint8_t *data = (uint8_t *)SvPVX (data_sv);
… …
1134 if (row && row->c0 <= x && x < row->c1) 2716 if (row && row->c0 <= x && x < row->c1)
1135 { 2717 {
1136 mapcell *cell = row->col + (x - row->c0); 2718 mapcell *cell = row->col + (x - row->c0);
1137 uint8_t flags = 0; 2719 uint8_t flags = 0;
1138 2720
1139 if (cell->face [0]) flags |= 1; 2721 if (cell->tile [0]) flags |= 1;
1140 if (cell->face [1]) flags |= 2; 2722 if (cell->tile [1]) flags |= 2;
1141 if (cell->face [2]) flags |= 4; 2723 if (cell->tile [2]) flags |= 4;
1142 2724
1143 *data++ = flags; 2725 *data++ = flags;
1144 2726
1145 if (flags & 1) 2727 if (flags & 1)
1146 { 2728 {
2729 tileid tile = cell->tile [0];
1147 *data++ = cell->face [0] >> 8; 2730 *data++ = tile >> 8;
1148 *data++ = cell->face [0]; 2731 *data++ = tile;
1149 } 2732 }
1150 2733
1151 if (flags & 2) 2734 if (flags & 2)
1152 { 2735 {
2736 tileid tile = cell->tile [1];
1153 *data++ = cell->face [1] >> 8; 2737 *data++ = tile >> 8;
1154 *data++ = cell->face [1]; 2738 *data++ = tile;
1155 } 2739 }
1156 2740
1157 if (flags & 4) 2741 if (flags & 4)
1158 { 2742 {
2743 tileid tile = cell->tile [2];
1159 *data++ = cell->face [2] >> 8; 2744 *data++ = tile >> 8;
1160 *data++ = cell->face [2]; 2745 *data++ = tile;
1161 } 2746 }
1162 } 2747 }
1163 else 2748 else
1164 *data++ = 0; 2749 *data++ = 0;
1165 } 2750 }
1166 } 2751 }
1167 2752
2753 /* if size is w*h + 5 then no data has been found */
2754 if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
2755 {
1168 SvPOK_only (data_sv); 2756 SvPOK_only (data_sv);
1169 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv)); 2757 SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
2758 }
2759
1170 RETVAL = data_sv; 2760 RETVAL = data_sv;
1171} 2761}
1172 OUTPUT: 2762 OUTPUT:
1173 RETVAL 2763 RETVAL
1174 2764
1175void 2765void
1176set_rect (CFClient::Map self, int x0, int y0, uint8_t *data) 2766set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1177 PPCODE: 2767 PPCODE:
1178{ 2768{
1179 int x, y, z; 2769 int x, y, z;
1180 int w, h; 2770 int w, h;
1181 int x1, y1; 2771 int x1, y1;
2772 STRLEN len;
2773 uint8_t *data, *end;
2774
2775 len = SvLEN (data_sv);
2776 SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
2777 data = (uint8_t *)SvPVbyte_nolen (data_sv);
2778 end = data + len + 8;
2779
2780 if (len < 5)
2781 XSRETURN_EMPTY;
1182 2782
1183 if (*data++ != 0) 2783 if (*data++ != 0)
1184 return; /* version mismatch */ 2784 XSRETURN_EMPTY; /* version mismatch */
1185 2785
1186 w = *data++ << 8; w |= *data++; 2786 w = *data++ << 8; w |= *data++;
1187 h = *data++ << 8; h |= *data++; 2787 h = *data++ << 8; h |= *data++;
1188 2788
1189 // we need to do this 'cause we don't keep an absolute coord system for rows 2789 // we need to do this 'cause we don't keep an absolute coord system for rows
… …
1201 { 2801 {
1202 maprow *row = map_get_row (self, y); 2802 maprow *row = map_get_row (self, y);
1203 2803
1204 for (x = x0; x < x1; x++) 2804 for (x = x0; x < x1; x++)
1205 { 2805 {
2806 uint8_t flags;
2807
2808 if (data + 7 >= end)
2809 XSRETURN_EMPTY;
2810
1206 uint8_t flags = *data++; 2811 flags = *data++;
1207 2812
1208 if (flags) 2813 if (flags)
1209 { 2814 {
1210 mapface face[3] = { 0, 0, 0 };
1211
1212 mapcell *cell = row_get_cell (row, x); 2815 mapcell *cell = row_get_cell (row, x);
2816 tileid tile[3] = { 0, 0, 0 };
1213 2817
1214 if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; } 2818 if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1215 if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; } 2819 if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1216 if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; } 2820 if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1217 2821
1218 if (cell->darkness <= 0) 2822 if (cell->darkness == 0)
1219 { 2823 {
1220 cell->darkness = -1; 2824 /*cell->darkness = 0;*/
2825 EXTEND (SP, 3);
1221 2826
1222 for (z = 0; z <= 2; z++) 2827 for (z = 0; z <= 2; z++)
1223 { 2828 {
1224 cell->face[z] = face[z]; 2829 tileid t = tile [z];
1225 2830
1226 if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name)) 2831 if (t >= self->texs || (t && !self->tex [t].name))
2832 {
1227 XPUSHs (sv_2mortal (newSViv (face[z]))); 2833 PUSHs (sv_2mortal (newSViv (t)));
2834 need_texid (self, t);
2835 }
2836
2837 cell->tile [z] = t;
1228 } 2838 }
1229 } 2839 }
1230 } 2840 }
1231 } 2841 }
1232 } 2842 }
1233} 2843}
1234 2844
1235MODULE = CFClient PACKAGE = CFClient::MixChunk 2845MODULE = Deliantra::Client PACKAGE = DC::RW
1236 2846
1237CFClient::MixChunk 2847DC::RW
1238new_from_file (SV *class, char *path) 2848new (SV *klass, SV *data_sv)
1239 CODE: 2849 CODE:
1240 RETVAL = Mix_LoadWAV (path); 2850{
2851 STRLEN datalen;
2852 char *data = SvPVbyte (data_sv, datalen);
2853
2854 RETVAL = SDL_RWFromConstMem (data, datalen);
2855}
1241 OUTPUT: 2856 OUTPUT:
1242 RETVAL 2857 RETVAL
1243 2858
2859DC::RW
2860new_from_file (SV *klass, const char *path, const char *mode = "rb")
2861 CODE:
2862 RETVAL = SDL_RWFromFile (path, mode);
2863 OUTPUT:
2864 RETVAL
2865
2866# fails on win32:
2867# dc.xs(2268) : error C2059: syntax error : '('
1244void 2868#void
2869#close (DC::RW self)
2870# CODE:
2871# (self->(close)) (self);
2872
2873MODULE = Deliantra::Client PACKAGE = DC::Channel
2874
2875PROTOTYPES: DISABLE
2876
2877DC::Channel
2878find ()
2879 CODE:
2880{
2881 RETVAL = Mix_GroupAvailable (-1);
2882
2883 if (RETVAL < 0)
2884 {
2885 RETVAL = Mix_GroupOldest (-1);
2886
2887 if (RETVAL < 0)
2888 {
2889 // happens sometimes, maybe it just stopped playing(?)
2890 RETVAL = Mix_GroupAvailable (-1);
2891
2892 if (RETVAL < 0)
2893 XSRETURN_UNDEF;
2894 }
2895 else
2896 Mix_HaltChannel (RETVAL);
2897 }
2898
2899 Mix_UnregisterAllEffects (RETVAL);
2900 Mix_Volume (RETVAL, 128);
2901}
2902 OUTPUT:
2903 RETVAL
2904
2905void
2906halt (DC::Channel self)
2907 CODE:
2908 Mix_HaltChannel (self);
2909
2910void
2911expire (DC::Channel self, int ticks = -1)
2912 CODE:
2913 Mix_ExpireChannel (self, ticks);
2914
2915void
2916fade_out (DC::Channel self, int ticks = -1)
2917 CODE:
2918 Mix_FadeOutChannel (self, ticks);
2919
2920int
2921volume (DC::Channel self, int volume)
2922 CODE:
2923 RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
2924 OUTPUT:
2925 RETVAL
2926
2927void
2928unregister_all_effects (DC::Channel self)
2929 CODE:
2930 Mix_UnregisterAllEffects (self);
2931
2932void
2933set_panning (DC::Channel self, int left, int right)
2934 CODE:
2935 left = CLAMP (left , 0, 255);
2936 right = CLAMP (right, 0, 255);
2937 Mix_SetPanning (self, left, right);
2938
2939void
2940set_distance (DC::Channel self, int distance)
2941 CODE:
2942 Mix_SetDistance (self, CLAMP (distance, 0, 255));
2943
2944void
2945set_position (DC::Channel self, int angle, int distance)
2946 CODE:
2947
2948void
2949set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
2950 CODE:
2951{
2952 int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
2953 int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
2954 Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
2955}
2956
2957void
2958set_reverse_stereo (DC::Channel self, int flip)
2959 CODE:
2960 Mix_SetReverseStereo (self, flip);
2961
2962MODULE = Deliantra::Client PACKAGE = DC::MixChunk
2963
2964PROTOTYPES: DISABLE
2965
2966void
2967decoders ()
2968 PPCODE:
2969#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
2970 int i, num = Mix_GetNumChunkDecoders ();
2971 EXTEND (SP, num);
2972 for (i = 0; i < num; ++i)
2973 PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
2974#else
2975 XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
2976#endif
2977
2978DC::MixChunk
2979new (SV *klass, DC::RW rwops)
2980 CODE:
2981 RETVAL = Mix_LoadWAV_RW (rwops, 1);
2982 OUTPUT:
2983 RETVAL
2984
2985void
1245DESTROY (CFClient::MixChunk self) 2986DESTROY (DC::MixChunk self)
1246 CODE: 2987 CODE:
1247 Mix_FreeChunk (self); 2988 Mix_FreeChunk (self);
1248 2989
1249int 2990int
1250volume (CFClient::MixChunk self, int volume = -1) 2991volume (DC::MixChunk self, int volume = -1)
1251 CODE: 2992 CODE:
2993 if (items > 1)
2994 volume = CLAMP (volume, 0, 128);
1252 RETVAL = Mix_VolumeChunk (self, volume); 2995 RETVAL = Mix_VolumeChunk (self, volume);
1253 OUTPUT: 2996 OUTPUT:
1254 RETVAL 2997 RETVAL
1255 2998
1256int 2999DC::Channel
1257play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1) 3000play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1258 CODE: 3001 CODE:
3002{
1259 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks); 3003 RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
3004
3005 if (RETVAL < 0)
3006 XSRETURN_UNDEF;
3007
3008 if (channel < 0)
3009 {
3010 Mix_UnregisterAllEffects (RETVAL);
3011 Mix_Volume (RETVAL, 128);
3012 }
3013}
1260 OUTPUT: 3014 OUTPUT:
1261 RETVAL 3015 RETVAL
1262 3016
1263MODULE = CFClient PACKAGE = CFClient::MixMusic 3017MODULE = Deliantra::Client PACKAGE = DC::MixMusic
3018
3019void
3020decoders ()
3021 PPCODE:
3022#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
3023 int i, num = Mix_GetNumMusicDecoders ();
3024 EXTEND (SP, num);
3025 for (i = 0; i < num; ++i)
3026 PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
3027#else
3028 XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
3029#endif
1264 3030
1265int 3031int
1266volume (int volume = -1) 3032volume (int volume = -1)
3033 PROTOTYPE: ;$
1267 CODE: 3034 CODE:
3035 if (items > 0)
3036 volume = CLAMP (volume, 0, 128);
1268 RETVAL = Mix_VolumeMusic (volume); 3037 RETVAL = Mix_VolumeMusic (volume);
1269 OUTPUT: 3038 OUTPUT:
1270 RETVAL 3039 RETVAL
1271 3040
1272CFClient::MixMusic 3041void
1273new_from_file (SV *class, char *path) 3042fade_out (int ms)
1274 CODE: 3043 CODE:
1275 RETVAL = Mix_LoadMUS (path); 3044 Mix_FadeOutMusic (ms);
3045
3046void
3047halt ()
3048 CODE:
3049 Mix_HaltMusic ();
3050
3051int
3052playing ()
3053 CODE:
3054 RETVAL = Mix_PlayingMusic ();
1276 OUTPUT: 3055 OUTPUT:
1277 RETVAL 3056 RETVAL
1278 3057
3058DC::MixMusic
3059new (SV *klass, DC::RW rwops)
3060 CODE:
3061 RETVAL = Mix_LoadMUS_RW (rwops);
3062 OUTPUT:
3063 RETVAL
3064
1279void 3065void
1280DESTROY (CFClient::MixMusic self) 3066DESTROY (DC::MixMusic self)
1281 CODE: 3067 CODE:
1282 Mix_FreeMusic (self); 3068 Mix_FreeMusic (self);
1283 3069
1284int 3070int
1285play (CFClient::MixMusic self, int loops = -1) 3071play (DC::MixMusic self, int loops = -1)
1286 CODE: 3072 CODE:
1287 RETVAL = Mix_PlayMusic (self, loops); 3073 RETVAL = Mix_PlayMusic (self, loops);
1288 OUTPUT: 3074 OUTPUT:
1289 RETVAL 3075 RETVAL
1290 3076
3077void
3078fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
3079 CODE:
3080 Mix_FadeInMusicPos (self, loops, ms, position);
3081
1291MODULE = CFClient PACKAGE = CFClient::OpenGL 3082MODULE = Deliantra::Client PACKAGE = DC::OpenGL
3083
3084PROTOTYPES: ENABLE
1292 3085
1293BOOT: 3086BOOT:
1294{ 3087{
1295 HV *stash = gv_stashpv ("CFClient::OpenGL", 1); 3088 HV *stash = gv_stashpv ("DC::OpenGL", 1);
1296 static const struct { 3089 static const struct {
1297 const char *name; 3090 const char *name;
1298 IV iv; 3091 IV iv;
1299 } *civ, const_iv[] = { 3092 } *civ, const_iv[] = {
1300# define const_iv(name) { # name, (IV)name } 3093# define const_iv(name) { # name, (IV)name }
3094 const_iv (GL_VENDOR),
3095 const_iv (GL_VERSION),
3096 const_iv (GL_EXTENSIONS),
3097 const_iv (GL_MAX_TEXTURE_UNITS),
1301 const_iv (GL_COLOR_MATERIAL), 3098 const_iv (GL_COLOR_MATERIAL),
1302 const_iv (GL_SMOOTH), 3099 const_iv (GL_SMOOTH),
1303 const_iv (GL_FLAT), 3100 const_iv (GL_FLAT),
3101 const_iv (GL_DITHER),
1304 const_iv (GL_BLEND), 3102 const_iv (GL_BLEND),
3103 const_iv (GL_CULL_FACE),
3104 const_iv (GL_SCISSOR_TEST),
3105 const_iv (GL_DEPTH_TEST),
3106 const_iv (GL_ALPHA_TEST),
3107 const_iv (GL_NORMALIZE),
3108 const_iv (GL_RESCALE_NORMAL),
3109 const_iv (GL_FRONT),
3110 const_iv (GL_BACK),
3111 const_iv (GL_AUX0),
1305 const_iv (GL_AND), 3112 const_iv (GL_AND),
3113 const_iv (GL_ONE),
3114 const_iv (GL_ZERO),
1306 const_iv (GL_SRC_ALPHA), 3115 const_iv (GL_SRC_ALPHA),
3116 const_iv (GL_DST_ALPHA),
1307 const_iv (GL_ONE_MINUS_SRC_ALPHA), 3117 const_iv (GL_ONE_MINUS_SRC_ALPHA),
3118 const_iv (GL_ONE_MINUS_DST_ALPHA),
3119 const_iv (GL_SRC_COLOR),
3120 const_iv (GL_DST_COLOR),
3121 const_iv (GL_ONE_MINUS_SRC_COLOR),
3122 const_iv (GL_ONE_MINUS_DST_COLOR),
3123 const_iv (GL_SRC_ALPHA_SATURATE),
1308 const_iv (GL_RGB), 3124 const_iv (GL_RGB),
1309 const_iv (GL_RGBA), 3125 const_iv (GL_RGBA),
3126 const_iv (GL_RGBA4),
3127 const_iv (GL_RGBA8),
3128 const_iv (GL_RGB5_A1),
1310 const_iv (GL_UNSIGNED_BYTE), 3129 const_iv (GL_UNSIGNED_BYTE),
1311 const_iv (GL_ALPHA4), 3130 const_iv (GL_UNSIGNED_SHORT),
3131 const_iv (GL_UNSIGNED_INT),
1312 const_iv (GL_ALPHA), 3132 const_iv (GL_ALPHA),
3133 const_iv (GL_INTENSITY),
3134 const_iv (GL_LUMINANCE),
3135 const_iv (GL_LUMINANCE_ALPHA),
1313 const_iv (GL_FLOAT), 3136 const_iv (GL_FLOAT),
1314 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV), 3137 const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
3138 const_iv (GL_COMPRESSED_ALPHA_ARB),
3139 const_iv (GL_COMPRESSED_LUMINANCE_ARB),
3140 const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
3141 const_iv (GL_COMPRESSED_INTENSITY_ARB),
3142 const_iv (GL_COMPRESSED_RGB_ARB),
3143 const_iv (GL_COMPRESSED_RGBA_ARB),
1315 const_iv (GL_COMPILE), 3144 const_iv (GL_COMPILE),
3145 const_iv (GL_PROXY_TEXTURE_1D),
3146 const_iv (GL_PROXY_TEXTURE_2D),
1316 const_iv (GL_TEXTURE_1D), 3147 const_iv (GL_TEXTURE_1D),
1317 const_iv (GL_TEXTURE_2D), 3148 const_iv (GL_TEXTURE_2D),
1318 const_iv (GL_TEXTURE_ENV), 3149 const_iv (GL_TEXTURE_ENV),
1319 const_iv (GL_TEXTURE_MAG_FILTER), 3150 const_iv (GL_TEXTURE_MAG_FILTER),
1320 const_iv (GL_TEXTURE_MIN_FILTER), 3151 const_iv (GL_TEXTURE_MIN_FILTER),
1321 const_iv (GL_TEXTURE_ENV_MODE), 3152 const_iv (GL_TEXTURE_ENV_MODE),
1322 const_iv (GL_TEXTURE_WRAP_S), 3153 const_iv (GL_TEXTURE_WRAP_S),
1323 const_iv (GL_TEXTURE_WRAP_T), 3154 const_iv (GL_TEXTURE_WRAP_T),
3155 const_iv (GL_REPEAT),
1324 const_iv (GL_CLAMP), 3156 const_iv (GL_CLAMP),
1325 const_iv (GL_REPEAT), 3157 const_iv (GL_CLAMP_TO_EDGE),
1326 const_iv (GL_NEAREST), 3158 const_iv (GL_NEAREST),
1327 const_iv (GL_LINEAR), 3159 const_iv (GL_LINEAR),
3160 const_iv (GL_NEAREST_MIPMAP_NEAREST),
3161 const_iv (GL_LINEAR_MIPMAP_NEAREST),
3162 const_iv (GL_NEAREST_MIPMAP_LINEAR),
3163 const_iv (GL_LINEAR_MIPMAP_LINEAR),
3164 const_iv (GL_GENERATE_MIPMAP),
1328 const_iv (GL_MODULATE), 3165 const_iv (GL_MODULATE),
3166 const_iv (GL_DECAL),
1329 const_iv (GL_REPLACE), 3167 const_iv (GL_REPLACE),
3168 const_iv (GL_DEPTH_BUFFER_BIT),
1330 const_iv (GL_COLOR_BUFFER_BIT), 3169 const_iv (GL_COLOR_BUFFER_BIT),
1331 const_iv (GL_PROJECTION), 3170 const_iv (GL_PROJECTION),
1332 const_iv (GL_MODELVIEW), 3171 const_iv (GL_MODELVIEW),
1333 const_iv (GL_COLOR_LOGIC_OP), 3172 const_iv (GL_COLOR_LOGIC_OP),
3173 const_iv (GL_SEPARABLE_2D),
1334 const_iv (GL_CONVOLUTION_2D), 3174 const_iv (GL_CONVOLUTION_2D),
1335 const_iv (GL_CONVOLUTION_BORDER_MODE), 3175 const_iv (GL_CONVOLUTION_BORDER_MODE),
1336 const_iv (GL_CONSTANT_BORDER), 3176 const_iv (GL_CONSTANT_BORDER),
3177 const_iv (GL_POINTS),
1337 const_iv (GL_LINES), 3178 const_iv (GL_LINES),
3179 const_iv (GL_LINE_STRIP),
3180 const_iv (GL_LINE_LOOP),
1338 const_iv (GL_QUADS), 3181 const_iv (GL_QUADS),
3182 const_iv (GL_QUAD_STRIP),
3183 const_iv (GL_TRIANGLES),
3184 const_iv (GL_TRIANGLE_STRIP),
3185 const_iv (GL_TRIANGLE_FAN),
1339 const_iv (GL_LINE_LOOP), 3186 const_iv (GL_POLYGON),
1340 const_iv (GL_PERSPECTIVE_CORRECTION_HINT), 3187 const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
3188 const_iv (GL_POINT_SMOOTH_HINT),
3189 const_iv (GL_LINE_SMOOTH_HINT),
3190 const_iv (GL_POLYGON_SMOOTH_HINT),
3191 const_iv (GL_GENERATE_MIPMAP_HINT),
3192 const_iv (GL_TEXTURE_COMPRESSION_HINT),
1341 const_iv (GL_FASTEST), 3193 const_iv (GL_FASTEST),
3194 const_iv (GL_DONT_CARE),
3195 const_iv (GL_NICEST),
3196 const_iv (GL_V2F),
3197 const_iv (GL_V3F),
3198 const_iv (GL_T2F_V3F),
3199 const_iv (GL_T2F_N3F_V3F),
3200 const_iv (GL_FUNC_ADD),
3201 const_iv (GL_FUNC_SUBTRACT),
3202 const_iv (GL_FUNC_REVERSE_SUBTRACT),
1342# undef const_iv 3203# undef const_iv
1343 }; 3204 };
1344 3205
1345 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 3206 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1346 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 3207 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
3208
3209 texture_av = newAV ();
3210 AvREAL_off (texture_av);
1347} 3211}
3212
3213void
3214disable_GL_EXT_blend_func_separate ()
3215 CODE:
3216 gl.BlendFuncSeparate = 0;
3217 gl.BlendFuncSeparateEXT = 0;
3218
3219void
3220apple_nvidia_bug (int enable)
3221
3222const char *
3223gl_vendor ()
3224 CODE:
3225 RETVAL = (const char *)glGetString (GL_VENDOR);
3226 OUTPUT:
3227 RETVAL
3228
3229const char *
3230gl_version ()
3231 CODE:
3232 RETVAL = (const char *)glGetString (GL_VERSION);
3233 OUTPUT:
3234 RETVAL
3235
3236const char *
3237gl_extensions ()
3238 CODE:
3239 RETVAL = (const char *)glGetString (GL_EXTENSIONS);
3240 OUTPUT:
3241 RETVAL
3242
3243const char *glGetString (GLenum pname)
3244 CODE:
3245 RETVAL = (const char *)glGetString (pname);
3246 OUTPUT:
3247 RETVAL
3248
3249GLint glGetInteger (GLenum pname)
3250 CODE:
3251 glGetIntegerv (pname, &RETVAL);
3252 OUTPUT:
3253 RETVAL
3254
3255GLdouble glGetDouble (GLenum pname)
3256 CODE:
3257 glGetDoublev (pname, &RETVAL);
3258 OUTPUT:
3259 RETVAL
1348 3260
1349int glGetError () 3261int glGetError ()
3262
3263void glFinish ()
3264
3265void glFlush ()
1350 3266
1351void glClear (int mask) 3267void glClear (int mask)
1352 3268
1353void glClearColor (float r, float g, float b, float a = 1.0) 3269void glClearColor (float r, float g, float b, float a = 1.0)
1354 PROTOTYPE: @ 3270 PROTOTYPE: @
… …
1361 3277
1362void glHint (int target, int mode) 3278void glHint (int target, int mode)
1363 3279
1364void glBlendFunc (int sfactor, int dfactor) 3280void glBlendFunc (int sfactor, int dfactor)
1365 3281
3282void glBlendFuncSeparate (int sa, int da, int saa, int daa)
3283 CODE:
3284 gl_BlendFuncSeparate (sa, da, saa, daa);
3285
3286# void glBlendEquation (int se)
3287
3288void glDepthMask (int flag)
3289
1366void glLogicOp (int opcode) 3290void glLogicOp (int opcode)
1367 3291
3292void glColorMask (int red, int green, int blue, int alpha)
3293
1368void glMatrixMode (int mode) 3294void glMatrixMode (int mode)
1369 3295
1370void glPushMatrix () 3296void glPushMatrix ()
1371 3297
1372void glPopMatrix () 3298void glPopMatrix ()
1373 3299
1374void glLoadIdentity () 3300void glLoadIdentity ()
1375 3301
3302void glDrawBuffer (int buffer)
3303
3304void glReadBuffer (int buffer)
3305
3306# near_ and far_ are due to microsofts buggy "c" compiler
3307void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
3308
3309# near_ and far_ are due to microsofts buggy "c" compiler
1376void glOrtho (double left, double right, double bottom, double top, double near, double far) 3310void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
3311
3312PROTOTYPES: DISABLE
1377 3313
1378void glViewport (int x, int y, int width, int height) 3314void glViewport (int x, int y, int width, int height)
3315
3316void glScissor (int x, int y, int width, int height)
1379 3317
1380void glTranslate (float x, float y, float z = 0.) 3318void glTranslate (float x, float y, float z = 0.)
1381 CODE: 3319 CODE:
1382 glTranslatef (x, y, z); 3320 glTranslatef (x, y, z);
1383 3321
1384void glScale (float x, float y, float z) 3322void glScale (float x, float y, float z = 1.)
1385 CODE: 3323 CODE:
1386 glScalef (x, y, z); 3324 glScalef (x, y, z);
1387 3325
1388void glRotate (float angle, float x, float y, float z) 3326void glRotate (float angle, float x, float y, float z)
1389 CODE: 3327 CODE:
1390 glRotatef (angle, x, y, z); 3328 glRotatef (angle, x, y, z);
1391 3329
1392void glBegin (int mode)
1393
1394void glEnd ()
1395
1396void glColor (float r, float g, float b, float a = 1.0) 3330void glColor (float r, float g, float b, float a = 1.0)
1397 PROTOTYPE: @ 3331 PROTOTYPE: @
3332 ALIAS:
3333 glColor_premultiply = 1
1398 CODE: 3334 CODE:
3335 if (ix)
3336 {
3337 r *= a;
3338 g *= a;
3339 b *= a;
3340 }
3341 // microsoft visual "c" rounds instead of truncating...
1399 glColor4f (r, g, b, a); 3342 glColor4f (r, g, b, a);
3343
3344void glRasterPos (float x, float y, float z = 0.)
3345 CODE:
3346 glRasterPos3f (0, 0, z);
3347 glBitmap (0, 0, 0, 0, x, y, 0);
1400 3348
1401void glVertex (float x, float y, float z = 0.) 3349void glVertex (float x, float y, float z = 0.)
1402 CODE: 3350 CODE:
1403 glVertex3f (x, y, z); 3351 glVertex3f (x, y, z);
1404 3352
1405void glTexCoord (float s, float t) 3353void glTexCoord (float s, float t)
1406 CODE: 3354 CODE:
1407 glTexCoord2f (s, t); 3355 glTexCoord2f (s, t);
1408 3356
3357void glRect (float x1, float y1, float x2, float y2)
3358 CODE:
3359 glRectf (x1, y1, x2, y2);
3360
3361void glRect_lineloop (float x1, float y1, float x2, float y2)
3362 CODE:
3363 glBegin (GL_LINE_LOOP);
3364 glVertex2f (x1, y1);
3365 glVertex2f (x2, y1);
3366 glVertex2f (x2, y2);
3367 glVertex2f (x1, y2);
3368 glEnd ();
3369
3370PROTOTYPES: ENABLE
3371
3372void glBegin (int mode)
3373
3374void glEnd ()
3375
3376void glPointSize (GLfloat size)
3377
3378void glLineWidth (GLfloat width)
3379
3380void glInterleavedArrays (int format, int stride, char *data)
3381
3382void glDrawElements (int mode, int count, int type, char *indices)
3383
3384# 1.2 void glDrawRangeElements (int mode, int start, int end
3385
1409void glTexEnv (int target, int pname, float param) 3386void glTexEnv (int target, int pname, float param)
1410 CODE: 3387 CODE:
1411 glTexEnvf (target, pname, param); 3388 glTexEnvf (target, pname, param);
1412 3389
1413void glTexParameter (int target, int pname, float param) 3390void glTexParameter (int target, int pname, float param)
… …
1416 3393
1417void glBindTexture (int target, int name) 3394void glBindTexture (int target, int name)
1418 3395
1419void glConvolutionParameter (int target, int pname, float params) 3396void glConvolutionParameter (int target, int pname, float params)
1420 CODE: 3397 CODE:
3398 if (gl.ConvolutionParameterf)
1421 glConvolutionParameterf (target, pname, params); 3399 gl.ConvolutionParameterf (target, pname, params);
1422 3400
1423void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data) 3401void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
3402 CODE:
3403 if (gl.ConvolutionFilter2D)
3404 gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1424 3405
3406void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
3407 CODE:
3408 if (gl.SeparableFilter2D)
3409 gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
3410
1425void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data) 3411void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1426 3412
1427void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border) 3413void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
3414
3415void glDrawPixels (int width, int height, int format, int type, char *pixels)
3416
3417void glPixelZoom (float x, float y)
3418
3419void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1428 3420
1429int glGenTexture () 3421int glGenTexture ()
1430 CODE: 3422 CODE:
1431{ 3423 RETVAL = gen_texture ();
1432 GLuint name;
1433 glGenTextures (1, &name);
1434 RETVAL = name;
1435}
1436 OUTPUT: 3424 OUTPUT:
1437 RETVAL 3425 RETVAL
1438 3426
1439void glDeleteTexture (int name) 3427void glDeleteTexture (int name)
1440 CODE: 3428 CODE:
1441{
1442 GLuint name_ = name;
1443 glDeleteTextures (1, &name_); 3429 del_texture (name);
1444} 3430
1445
1446int glGenList () 3431int glGenList ()
1447 CODE: 3432 CODE:
1448 RETVAL = glGenLists (1); 3433 RETVAL = glGenLists (1);
1449 OUTPUT: 3434 OUTPUT:
1450 RETVAL 3435 RETVAL
… …
1457 3442
1458void glEndList () 3443void glEndList ()
1459 3444
1460void glCallList (int list) 3445void glCallList (int list)
1461 3446
3447void c_init ()
3448 CODE:
3449 glPixelStorei (GL_PACK_ALIGNMENT , 1);
3450 glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
3451
3452MODULE = Deliantra::Client PACKAGE = DC::UI::Base
3453
3454PROTOTYPES: DISABLE
3455
3456void
3457find_widget (SV *self, NV x, NV y)
3458 PPCODE:
3459{
3460 if (within_widget (self, x, y))
3461 XPUSHs (self);
3462}
3463
3464BOOT:
3465{
3466 hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
3467
3468 draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
3469 draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
3470 draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
3471 draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
3472}
3473
3474void
3475draw (SV *self)
3476 CODE:
3477{
3478 HV *hv;
3479 SV **svp;
3480 NV x, y, w, h;
3481 SV *draw_x_sv = GvSV (draw_x_gv);
3482 SV *draw_y_sv = GvSV (draw_y_gv);
3483 SV *draw_w_sv = GvSV (draw_w_gv);
3484 SV *draw_h_sv = GvSV (draw_h_gv);
3485 double draw_x, draw_y;
3486
3487 if (!SvROK (self))
3488 croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
3489
3490 hv = (HV *)SvRV (self);
3491
3492 if (SvTYPE (hv) != SVt_PVHV)
3493 croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
3494
3495 svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
3496 svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
3497
3498 if (!h || !w)
3499 XSRETURN_EMPTY;
3500
3501 svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
3502 svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
3503
3504 draw_x = SvNV (draw_x_sv) + x;
3505 draw_y = SvNV (draw_y_sv) + y;
3506
3507 if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
3508 || draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
3509 XSRETURN_EMPTY;
3510
3511 sv_setnv (draw_x_sv, draw_x);
3512 sv_setnv (draw_y_sv, draw_y);
3513
3514 glPushMatrix ();
3515 glTranslated (x, y, 0);
3516
3517 if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
3518 {
3519 svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
3520
3521 if (svp && SvTRUE (*svp))
3522 {
3523 glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
3524 glEnable (GL_BLEND);
3525 glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
3526 glBegin (GL_QUADS);
3527 glVertex2f (0, 0);
3528 glVertex2f (w, 0);
3529 glVertex2f (w, h);
3530 glVertex2f (0, h);
3531 glEnd ();
3532 glDisable (GL_BLEND);
3533 }
3534 }
3535#if 0
3536 // draw borders, for debugging
3537 glPushMatrix ();
3538 glColor4f (1., 1., 0., 1.);
3539 glTranslatef (.5, .5, 0.);
3540 glBegin (GL_LINE_LOOP);
3541 glVertex2f (0 , 0);
3542 glVertex2f (w - 1, 0);
3543 glVertex2f (w - 1, h - 1);
3544 glVertex2f (0 , h - 1);
3545 glEnd ();
3546 glPopMatrix ();
3547#endif
3548 PUSHMARK (SP);
3549 XPUSHs (self);
3550 PUTBACK;
3551 call_method ("_draw", G_VOID | G_DISCARD);
3552 SPAGAIN;
3553
3554 glPopMatrix ();
3555
3556 draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
3557 draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
3558}
3559

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